abacus: n. そろばん manual computing device consisting of a frame holding parallel rods strung with movable counters | abase: v. 卑しめる humiliate; lower or depress in rank or esteem |
abash: v. 赤面させる embarrass; make ashamed or uneasy; disconcert | abate: v. 和らげる subside; decrease; become less in amount or intensity |
abbreviate: v. 省略 make shorter; reduce to shorter form intended to represent full form, as for word or phrase | abbreviation: n. 略称は shortening something by omitting parts of it |
abdicate: v. 退位 give up, renounce, abandon, lay down, or withdraw from, as a right or claim | aberrant: n. 異常 abnormal; markedly different from an accepted norm |
abet: v. 扇動 aid, usually in doing something wrong; encourage | abeyance: n. 保留 suspended action; temporary cessation or suspension |
abhor: v. 忌み嫌う fill with horror and loathing; horrify; hate | abjure: v. 誓う renounce upon oath; abandon forever |
ablaze: a. 炎上 burning; radiant; bright; keenly excited; resembling flame in brilliance or color | ablution: n. 清め washing or cleansing of the body, especially as part of religious rite |
abnegate: v. 絶つ give up or surrender; deny something to oneself | abnegation: n. 禁欲は repudiation; self-sacrifice; renouncing your own interests in favor of interests of others |
abode: n. ドゥエリング act of waiting; delay; stay or continuance in a place | abolish: v. 憎しみ cancel; put an end to; destroy completely |
abolitionist: n. 激怒 a reformer who favors abolishing slavery | abominable: a. 不愉快な detestable; extremely unpleasant; very bad |
aboriginal: a. 先住民 being the first of its kind in a region; primitive; native | abortive: a. 打ち切り unsuccessful; failing to accomplish an intended objective; fruitless |
abound: v. 多い be full of; be plentiful | abrade: v. 擦り剥ける wear away by friction; scrape; erode |
abrasion: n. 摩耗 scratch; friction; the process of rubbing away the surface of something | abridge: v. 端折る condense; shorten; reduce length of written text |
abrogate: a. disgruntle abolish, do away with, or annul, especially by authority | abrupt: a. 突然 broken off; very steep; having sudden transitions from one subject to another |
abscond: v. 辛辣 leave quickly and secretly and hide oneself, often to avoid arrest or prosecution | absorb: v. 吸収 assimilate or incorporate; suck or drink up; occupy full attention |
abstain: v. 棄権 refrain; hold oneself back voluntarily from an action or practice | abstemious: a. 節制 sparing or moderation in eating and drinking; temperate |
abstruse: a. 難解 obscure; profound; difficult to understand | absurdity: n. 不条理 quality of being absurd or inconsistent with obvious truth, reason, or sound judgment; logical contradiction |
abundant: a. 豊富 plentiful; possessing riches or resources | abut: v. アバット border upon; adjoin; touch or end at one end or side; lie adjacent |
abysmal: a. ひどい bottomless; very profound; limitless; very bad | academician: n. アカデミー a scholar who is skilled in academic disputation |
accede: v. 加入する agree; give consent, often at the insistence of another; concede | accentuate: v. 強調 emphasize; stress; pronounce with stress or accent; mark with an accent |
accessibility: n. アクセシビリティ the attribute of being easy to meet or deal with | accessory: n. アクセサリー additional object; useful but not essential thing; subordinate or supplementary item |
acclaim: v. かっさい applaud; announce with great approval | acclimate: v. なじま accustom or become accustomed to a new environment or situation; adapt |
acclivity: n. 上り坂 upward slope, as of hill | accolade: n. 栄誉 award of merit; expression of approval; praise |
accompaniment: n. 伴奏 act of accompanying someone or something | accompanying: a. 添付 attendant; appearing or going with someone or something else |
accomplishment: n. 達成 achievement; fulfillment; something that is successful | accordion: n. アコーディオン a box-shaped musical instrument consisting of a folded central part with a keyboard |
accost: v. 呼び掛ける approach and speak to boldly or aggressively, as with demand or request | accouter: v. 着用させる equip; provide with military equipment |
accredit: v. 認定 authorize; commission; give credit for | accretion: n. 付加 growth or increase in size by gradual external addition, fusion, or inclusion |
accrue: v. 発生 increase, accumulate, or come about as a result of growth; accumulate over time | accumulate: v. 蓄積 pile up; collect; mount up; increase |
accuse: v. 非難 blame; say that someone has done something morally wrong, illegal, or unkind | acerbity: n. 酸味 the bitterness of speech and temper; sourness or acidness of taste, character, or tone |
acetic: a. 酢 having properties of vinegar; sour | acidulous: a. 酸味 slightly sour in taste or manner; sharp; caustic |
acorn: n. ドングリ fruit of the oak, being an oval nut growing in a woody cup; a cone-shaped piece of wood | acoustics: n. 音響 science of sound; the quality that makes a room easy or hard to hear in |
acquiesce: v. 黙従 assent; agree without protesting | acquisition: n. 知らせる被告アクティブ act of contracting or assuming or acquiring possession of something |
acrid: a. 辛辣 unpleasantly sharp or bitter to taste or smell; bitterly pungent | acrimonious: a. 辛辣な bitter and sharp in language, tone, or manner |
acronym: n. 頭字語 an abbreviation consisting of the first letters of each word in the name of something | acrophobia: n. 高所恐怖症 fear of heights; abnormal fear of high places |
actuarial: a. 鼻を突く数理 calculating; pertaining to insurance statistics | actuate: v. 作動 put into motion or action; activate |
acuity: n. 視力 sharpness; acuteness of vision or perception; keenness | acumen: n. 洞察 mental keenness; quickness of perception |
adage: n. 格言 wise saying; brief familiar proverb; expression of popular wisdom | adaptable: a. 適応 flexible; becoming or being made suitable to a particular situation or use |
addendum: n. 補遺 something added or to be added, especially a supplement to a book | addict: v. 買収中毒 cause someone to become dependent; indulge in; be devoted to |
addictive: a. 中毒 something you cannot stop taking once you have started | addle: v. 腐った muddle; drive crazy; become confused |
adept: a. 熟練 expert at; very skilled; having or showing knowledge and skill and aptitude | adherent: n. 付着 a person who adheres; one who follows or upholds a leader, party, cause |
adjacent: a. 隣接 adjoining; neighboring; close to; lying near | adjoin: v. 隣接する be next to; be contiguous to; border on |
adjudicate: v. 判決 hear and settle a case by judicial procedure | adjunct: n. 支持 something added on or attached generally nonessential or inferior |
adjure: v. 懇願する appeal to or entreat earnestly; command or enjoin solemnly, as under oath | adjust: v. 調整 change something slightly, especially to make it more correct, effective, or suitable |
admonish: v. 訓戒 warn; counsel someone against something to be avoided | admonition: n. 忠告 gentle or friendly reproof; cautionary advice or warning |
adobe: n. アドビ clay; brick; sun-dried brick; structure built with this type of brick | adolescent: n. 緋色 a juvenile between the onset of puberty and maturity; |
adopt: v. 採用 accept; take on; raise; take into one's family | adoption: n. 採用 act of accepting with approval |
adoration: n. は、礼拝 act of playing honor to a divine being; worship paid to God; the act of addressing as a god | adorn: v. 飾る enhance or decorate with or as if with ornaments |
adornment: n. 装飾 embellishment; decoration; something that beautifies or adorns; ornament | adroit: a. 器用 skillful and adept under pressing conditions |
adulation: n. お世辞 excessive flattery or admiration; unmerited praise | adulterate: v. 薄める make impure by adding inferior or tainted substances |
adumbrate: v. 輪郭を示す give hint or indication of something; disclose partially or guardedly; overshadow; shade | advent: n. 出現 coming or arrival, especially of something extremely important |
adventitious: a. 不定 accidental; casual; not inherent but added extrinsically | advocacy: n. 提 support; active pleading on behalf of something |
aerie: n. エアリー nest of a bird, such as an eagle, built on a cliff or other high place | affable: a. 優しい easily approachable; warmly friendly |
affiliate: v. アフィリエイト associate; cause a group to become part of or form a close relationship with another | affinity: n. 親和 natural attraction, liking, or feeling of kinship; relationship by marriage |
affirm: v. 断言 state something as true; assert; confirm | affirmation: n. 肯定 positive assertion; confirmation; solemn pledge by one who refuses to take an oath |
affix: v. 接辞 fasten; append; add on; secure to something | affliction: n. 悩み cause or condition of pain, suffering, or distress |
affluence: n. 豊か abundance; a plentiful supply of material goods; wealth | affordable: a. 低価格 able to pay for |
affront: n. 侮辱 insult; offense; intentional act of disrespect | aftermath: n. 後遺症 outcome; consequence, especially of a disaster or misfortune |
agglomeration: n. 集積 collection; heap; act or process of gathering into a mass | aggrandize: v. 強大 increase the scope of; extend; intensify; make greater in power, influence, stature, or reputation |
aggravate: v. 悪化 worsen; make worse or more troublesome | aggregate: v. 集計 gather into a mass, sum, or whole; amount to |
aggregation: n. 集計 several things grouped together or considered as a whole | aghast: a. 逃げるびっくり struck by shock, terror, or amazement |
agility: n. 敏捷性 mentally quick; moving quickly and lightly | agitate: v. 攪拌 cause to move with violence or sudden force; upset; disturb |
agitation: n. 攪拌 anxiety; extreme emotional disturbance | agnostic: n. 不可知論者 one who is skeptical of the existence of a god or any ultimate reality |
agrarian: a. 農業 pertaining to land or its cultivation; relating to agricultural or rural matters | ailment: n. 疾患 sickness;a slight but often persistent illness |
air: v. 空気 be broadcast on television or radio | airborne: a. 空中 aloft; flying; in the air |
alacrity: n. 乗り気 cheerful promptness or willingness; eagerness; speed or quickness | alchemy: n. 錬金術 medieval chemistry; magical or mysterious power or process of transforming |
alcove: n. 床の間 nook; small, recessed section of a room | algorithm: n. アルゴリズム established procedure for solving problem |
alignment: n. アライメント arrangement; association; alliance | alimentary: a. 消化 providing nourishment; concerned with food, nutrition, or digestion |
alkali: n. アルカリ soda ash; caustic soda, caustic potash; one of a class of caustic bases, such as soda, potash, and ammonia | allay: v. 和らげる calm; pacify; reduce the intensity of; relieve |
allegation: n. 主張 suggestion without proof that someone has done something wrong | allege: v. 主張 state without proof; assert to be true |
allegory: n. 寓話 symbolic representation of abstract ideas or principles in narrative, dramatic, or pictorial form | alliteration: n. 頭韻法 repetition of a beginning sound in poetry |
allocate: v. 割り当て assign; distribute according to plan | alloy: v. 合金 combine; mix; make less pure; lessen or moderate |
allude: v. ほのめかす refer casually or indirectly, or by suggestion | allure: v. 魅力 attract with something desirable; be highly, often subtly attractive |
allurement: n. 誘惑 temptation; enticement; any real or apparent good held forth or operating, as a motive to action | allusion: n. 言及 indirect reference; symbolical reference or comparison; metaphor |
ally: n. 同盟 confederate; partner; collaborator | aloft: ad. 空中 in or into a high place; high or higher up |
aloof: a. 孤高 apart; remote in manner; distant physically or emotionally; reserved and remote | alteration: n. 変更 a passage from one form or state to another; change |
altruistic: a. 利他 unselfishly generous; concerned for others | amalgamate: v. 合併する combine; unite in one body; mix or alloy metal with mercury |
amass: v. 蓄積 collect; gather for oneself, as for one's pleasure or profit | amaze: v. 驚か astonish; affect with wonder |
amazing: a. 素晴らしい awesome; astounding; surprising | ambidextrous: a. 両手利き capable of using either hand with equal ease |
ambience: n. 雰囲気 particular environment or surrounding influence; an atmosphere of the environment | ambiguity: n. あいまい state of being ambiguous; doubtfulness or uncertainty |
ambiguous: a. あいまい unclear or doubtful in meaning | ambition: n. 野望 aspiration; a strong wish to achieve something |
ambitious: a. 意欲 aspiring; having a strong desire for success or achievement | ambivalence: n. 曖昧 state of having contradictory or conflicting emotional attitudes, such as love and hate |
ambivalent: a. 曖昧 mixed; experiencing or expressing opposing or contradictory feelings | amble: n. ぶらぶら歩く moving at an easy pace; walk slowly or leisurely |
ambulatory: a. 歩行 able to walk; formed or adapted for walking; not stationary | ameliorate: v. 改善 make or become better; improve; grow better |
amenable: a. 従順 responsive to advise or suggestion; responsible to a higher authority; willing to comply with; agreeable | amend: v. 修正 change for the better; improve; remove faults or errors |
amendment: n. 改正は a change or changes made to the words of a text; revision | amenities: n. 設備 convenient features; courtesies |
amenity: n. アメニティ pleasantness resulting from agreeable conditions | amiable: a. 和やか good-natured and likable; lovable; warmly friendly |
amicable: a. 友好 exhibiting friendliness or goodwill; not quarrelsome | amity: n. 親睦 friendship; peaceful relations, as between nations |
amorous: a. 好色 moved by sexual love; loving | amorphous: a. 晶 formless; lacking shape or definition |
amphibian: a. 両生類 able to live both on land and in water | amphitheater: n. 劇場は oval building with tiers of seats from central open space or arena |
amplification: n. 増幅 addition of extra material or illustration or clarifying detail | amplify: v. 増幅 broaden or clarify by expanding; intensify; make larger or more powerful; increase |
amputate: v. 切断 cut off part of the body, especially by surgery; prune | anachronistic: a. 錯誤 having time error in the story; erroneous in date; in the wrong time |
analgesic: a. 鎮痛剤 serving to reduce sensibility to pain without loss of consciousness | analogous: a. 似 comparable; similar or alike |
analyze: v. 分析 diagnose; study, or examine something in detail to discover more about it | anarchist: n. アナーキスト a person who seeks to overturn established government; advocate of abolishing authority |
anathema: n. 忌み嫌わは solemn curse; someone or something regarded as a curse | anatomy: n. 解剖学 detailed analysis; the scientific study of the body and how its parts are arranged |
ancestral: a. 祖先 inherited or inheritable by established rules | ancestry: n. 祖先は family descent; series or line of ancestors; lineage |
ancillary: a. 補助 serving as aid or accessory; auxiliary | anguished: a. 苦悩 experiencing extreme discomfort or discontent; feeling, expressing, or caused by anguish |
angular: a. 角度 sharp-cornered; consisting of an angle or angles; stiff in manner | animus: n. 敵意 the feeling of enmity or ill will; an attitude that informs one's actions; disposition |
annals: n. 記 a chronological record of the events of successive years | annex: v. 別館 append or attach; take possession of; incorporate into an existing political unit |
annihilate: v. 全滅 destroy completely; reduce to nonexistence | annotate: v. 注釈 comment; make explanatory notes |
annoying: a. 迷惑 bothersome; troublesome; irritating | annuity: n. 年金 annual payment of allowance or income; periodical payment, amounting to a fixed sum in each year |
annul: v. 解消する make or declare void or invalid; reduce to nothing | anodyne: n. 鎮痛剤 source of relaxation or comfort; medicine that relieves pain |
anoint: v. 塗る apply oil or similar substance to; put oil on during religious ceremony as a sign of sanctification or consecration. | anomalous: a. 異常 deviating from normal or common order, form, or rule |
antagonism: n. 拮抗 active resistance; condition of being an opposing principle, force, or factor | antecede: v. 先行する precede; go before in time, and sometimes in place, rank, or logical order |
antecedents: n. 詞 preceding events or circumstances that influence what comes later; ancestors or early background | antedate: v. 見越す be earlier in time; go back further |
antediluvian: a. 時代遅れ antiquated; extremely old and ancient; belonging to very ancient times | anthology: n. アンソロジー book of literary selections by various authors |
anthropocentric: a. 人間中心 regarding human beings as the center of the universe | anthropoid: a. 類人猿 manlike; resembling a human, especially in shape or outward appearance |
anthropomorphic: a. 擬人化 having human form or characteristics | antibiotic: n. 抗生物質 any substance that can destroy or inhibit the growth of bacteria and similar microorganisms |
anticipate: v. 予想 act in advance of; deal with ahead of time; predict | anticlimax: n. 竜頭蛇尾 the letdown in thought or emotion; decline viewed in disappointing contrast with the previous rise |
antipathy: n. 反感 strong feeling of aversion; dislike | antique: n. アンティーク any furniture old and valuable; out of fashion |
antithesis: n. アンチテーゼ contrast; direct contrast; opposition | antler: n. 茸 entire horn, or any branch of the horn |
anvil: n. アンビル a heavy block of iron or steel with a smooth, flat top on which metals are shaped by hammering | apathetic: a. 付属 feeling or showing a lack of interest or concern; indifferent |
apathy: n. 無気力 lack of interest, or the attitude of not caring resulting from it; the indifference | aperitif: n. 食前酒 alcoholic beverage taken before a meal as an appetizer |
aperture: n. 絞り opening; diameter of such an opening; hole | apex: n. 頂点 highest point; vertex; summit; climax |
aphasia: n. 失語 loss of speech due to injury or illness | aphorism: n. アフォリズム definition or concise statement of principle; tersely phrased statement of truth or opinion |
apiary: n. 養蜂 a place where bees and beehives are kept, especially where bees are raised for their honey | aplomb: n. 冷静 poise; self-confident assurance |
apocryphal: a. 作り話 untrue; of questionable authorship or authenticity; erroneous; fictitious | apogee: n. アポジ the highest point; point in an orbit most distant from the body being orbited |
apolitical: a. 政治に無関心な having aversion or lack of concern for political affairs | apologetic: a. 申し訳なさそう offering or expressing an apology or excuse; serving as or containing a formal justification or defense |
apologist: n. 弁解 a person who argues in defense or justification of something, such as doctrine, policy, or institution | apologize: v. 謝罪 beg pardon; tell someone that you are sorry for having done something |
apostate: n. 背教 one who abandons his religious faith or political beliefs | apostrophe: n. アポストロフィ text character used to mark the possessive or to show the omission of letters or numbers |
apotheosis: n. 神格化 elevation to godhood; fact or action of becoming a god; an ideal example of something | appall: v. ゾッとさせる depress or discourage with fear; grow faint or become weak |
apparition: n. 幻影 ghostly figure; sudden or unusual sight; appearance; state of being visible | appeal: n. アピール attraction; charm; attract; fascinate; challenge |
appealing: a. 魅力 attractive or interesting; charming | appellation: n. 名称 name; title; the act of naming; the act of appealing for aid, sympathy |
append: v. 追加 attach; add as supplement or appendix | appendage: n. 貴族の気取った something appended to or accompanying, a principal or greater thing, though not necessary to it |
appetite: n. 食欲 instinctive physical desire, especially one for food or drink | applaud: v. 拍手を送る acclaim; express approval, especially by clapping the hands |
applicable: a. 適用 capable of being applied; fit or suitable to be applied; having relevance | applicant: n. 申請 candidate; a person who formally requests something, especially a job |
application: n. アプリケーション close attention; work of applying something; verbal or written request for assistance | appoint: v. 任命 designate; nominate; choose someone officially for a job or responsibility |
apposite: a. しっくり来る strikingly appropriate and relevant; well-suited | appraisal: n. 鑑定評価 assessment; evaluation; the classification of someone or something with respect to its worth |
appraise: v. 鑑定 estimate value of; evaluate, especially in an official capacity | appreciable: a. かなり large enough to be noticed or to affect; perceptible |
appreciate: v. 感謝 be thankful for; increase in worth; be thoroughly conscious of | apprehension: n. 不安 fearful or uneasy anticipation of the future; the act of seizing or capturing; understanding |
apprehensive: a. 身代金 capable of knowing; conscious; relating to the faculty of apprehension; sensible or perceptive | apprenticeship: n. 見習い the term during which one learns a trade from a skilled worker; service or legal condition of an apprentice |
apprise: v. evenhanded inform; give notice to; make aware | approach: n. アプローチ a way of considering or doing something |
approbation: n. 賛同 expression of warm approval; praise | appropriate: v. 適切な acquire; take possession of for one's own use; set apart for specific use |
approximate: v. 概算 come near or nearer to something or someone in space, time, quality, or amount | approximately: ad. 約 very similarly; roughly |
apropos: a. のGNOME with reference or regard; in respect | aquatic: a. 水産 consisting of, relating to, or being in the water |
aquiline: a. ワシ curved or hooked like an eagle's beak | arable: a. 耕作 fit for growing crops, as by plowing |
arbiter: n. 調停 person with power to decide a dispute; judge | arboreal: a. 関節リウマチ tree-dwelling; treelike; living in trees |
arboretum: n. 樹木 a place where different tree varieties are exhibited | arc: n. アーク the continuous portion of a circle; something curved in shape |
arcane: a. 秘術 secret; mysterious; known only to the initiated | archaeology: n. 考古学 study of artifacts and relics of early humankind |
archaic: a. 古風 no longer current or applicable; antiquated | archetype: n. 原型 prototype; original model or type after which other similar things are patterned |
archipelago: n. 列島 group of closely located islands | ardent: a. 情熱的な displaying or by strong enthusiasm or devotion; passionate |
arduous: a. 困難 demanding great effort or labor; difficult | arid: a. 乾燥 dry; lacking moisture, especially having insufficient rainfall to support trees or plants |
aristocracy: n. 貴族 hereditary nobility; privileged class | aristocrat: n. シラバス one of the aristocracy or people of rank in a community; one of a ruling class; a noble |
arithmetic: n. 算術 theory of numerical calculations | armada: n. 艦隊 a fleet of warships; a large group of moving things |
armory: n. 防具は arsenal; a place where arms are manufactured | aromatic: a. 芳香 fragrant or sweet-smelling; caused by fragrant odor |
arousal: n. 覚醒 act of awaking from sleep; arousing from what is like sleep | arraign: v. 法廷に召喚する officially charge someone in a court of law |
arrangement: n. 構成 composition; a plan for how something will happen | arrears: n. 延滞 being in debt; unpaid, overdue debt or an unfulfilled obligation |
arrogate: v. 横領する claim without justification; claim for oneself without the right | arroyo: n. アロヨ deep gully; a dry gulch; brook or creek; watercourse |
artifice: n. 工夫 subtle but base deception; trickery; cleverness or skill; ingenuity | artisan: n. 職人 manually skilled worker; craftsman, as opposed to an artist |
artless: a. 素朴 free of artificiality; natural; open and honest | ascend: v. アセンド move up or climb something; mount |
ascendancy: n. 優勢 superiority or decisive advantage; domination | ascent: n. 上昇 upward slope or grade; movement upward |
ascetic: a. 禁欲 leading a life of self-discipline and self-denial; austere | ascribe: v. せい inscribe or dedicate; attribute to a specified cause, source, or origin; assign as a quality |
aseptic: a. 無菌 preventing infection; having cleansing effect | ashen: a. 灰色 ash-colored; very pale; consisting of ashes |
asinine: a. 愚か utterly stupid or silly; inanely foolish | askance: a. 横目 with a sideways or indirect look; Turned to side, especially of eyes |
askew: ad. 斜め turned or twisted toward one side; at an angle | asperity: n. アスペリティ the sharpness of temper; roughness or harshness, as of surface, sound, or climate |
asphyxiate: v. 演算窒息 deprive of oxygen to the extent of producing death or severe symptoms; suffocate | aspirant: n. 大望 one who aspires, as to advancement, honors, or a high position |
aspiration: n. 誤嚥 ambition; something that you hope to achieve | assail: v. 襲撃する assault; attack with or as if with violent blows |
assault: n. 暴行 a violent attack; an onslaught | assay: v. セイ analyze; evaluate; examine by trial or experiment; put to the test |
assemblage: n. 群集 a group of persons together in one place | assent: v. 同意 express agreement to what is alleged or proposed; accept |
assert: v. 主張 declare or state with confidence; put oneself forward boldly | assertive: a. 満 positive; affirming confidently; affirmative; peremptory |
assess: v. 評価 estimate value; judge worth of something | assessment: n. 評価 act of judging or assessing; amount determined as payable |
assiduous: a. 勤勉 constant in application or attention; diligent; unceasing or persistent | assimilate: v. 同化 incorporate and absorb into mind; make similar; cause to resemble |
assistance: n. サポート help, especially money or resources that are given to people | assuage: v. 緩和 ease or lessen pain; satisfy or appease |
assuredly: ad. 確実 in a way that causes something to be certain; undoubtedly | astigmatism: n. 乱視 eye defect that prevents proper focus |
astonished: a. びっくり amazed; very surprised | astound: v. びっくり仰天させる affect with wonder; surprise; shock |
astringent: a. 収斂 causing contraction; having the effect of drawing tissue together; stern or austere | astronomer: n. 天文学者 a physicist who studies astronomy |
astronomy: n. 天文学 branch of physics that studies celestial bodies and the universe as a whole | asunder: ad. バラバラ into separate parts or pieces; apart |
asymmetric: a. 不斉 not identical on both sides of a dividing central line | atavism: n. 隔世遺伝 resemblance to remote ancestors rather than to parents; deformity returning after the passage of two or more generations |
atavistic: a. 隔世遺伝 displaying characteristics of previous cultural era or previous ancestral form | atheistic: a. 無神論者 denying existence of God; godless |
athletics: n. 陸上競技 art of training by athletic exercises; games and sports of athletes | atmosphere: n. 雰囲気 air; a mixture of gases that surrounds any planet |
atom: n. 原子 a tiny piece of anything; the smallest component of an element having the chemical properties of the element | atrocity: n. 残虐 brutal deed; atrocious condition, quality, or behavior; monstrousness |
atrophy: n. 萎縮 wasting away; decrease in size; reduction in the functionality of an organ caused by disease | attachment: n. 添付 a bond, as of affection or loyalty; fond regard; supplementary part; accessory |
attain: v. 達成 achieve or accomplish; gain | attainment: n. 達成 something, such as an accomplishment or achievement; achievement |
attend: v. 参加 be present at; go to; take care of; tend | attendance: n. 参加 act of being present |
attendant: n. 受付 aide; servant; accompanying; a person who participates in a meeting | attention: n. 注目 act or state of attending or heeding; application of the mind to any object of sense, representation, or thought |
attenuate: v. 減衰 make slender, fine, or small; weaken; lessen the density of | attire: n. 服装 clothes, especially of a particular or formal type; dress |
attraction: n. アトラクション appeal; a characteristic that provides pleasure and attracts | attractive: a. 魅力 appealing; pleasing; inviting; tempting |
attribute: n. 属性 essential quality; reputation; honor | attribute: v. 属性 relate to particular cause or source; ascribe; explain |
attrition: n. 摩耗 a gradual decrease in numbers; reduction in the workforce without firing employees; wearing away through harassment | atypical: a. 定型 not normal; unusual or irregular; not representative of a group, class, or type |
audacious: a. 大胆 fearlessly, often recklessly daring; bold | auditorium: n. 講堂 area of theater or concert hall where the audience sits |
auditory: a. 聴覚 of or relating to hearing, the organs of hearing, or the sense of hearing | auger: n. オーガー hand tool for boring holes; hollow drill used to take core samples of soil, ice |
augment: v. 強化 make greater, as in size, extent, or quantity | augury: n. 占い sign of something coming; art or practice of foretelling events by signs or omens |
aureole: n. 栄冠 the outermost region of the sun's atmosphere; halo | auroral: a. オーロラ characteristic of dawn; dawning, eastern, like a new beginning; relating to the atmospheric phenomenon auroras |
auspicious: a. 栄冠 attended by favorable circumstances; marked by success; prosperous | austere: a. オーロラ strict or severe in the discipline; severely simple and unornamented |
authenticate: v. 吉祥 prove genuine; establish authenticity of | authoritarian: a. 禁欲 expecting absolute obedience; completely dominating another's will |
authoritative: a. 認証 weighting authority; peremptory and dictatorial | autobiography: n. 自伝 biography or story written by yourself |
autocrat: n. 権威主義 dictator; ruler having unlimited power | autocratic: a. 正式 having absolute, unchecked power; dictatorial |
automaton: n. 独裁者 the mechanism that imitates actions of humans | autonomous: a. 独裁 self-governing; not controlled by others or by outside forces; independent |
autonomy: n. 自立 independence; self-government or the right of self-government; self-determination | available: a. 利用 convenient for use or disposal; not busy, free; obtainable; accessible |
avant-garde: n. 前衛 radically new or original; cutting edge | avarice: n. 欲 greediness for wealth; the insatiable desire to gain |
aver: v. aver declare to be true; affirm | averse: a. 嫌い reluctant; disinclined; turned away or backward; unwilling |
aviary: n. 鳥小屋 large cage, building, or enclosure in which birds are reared or kept | avid: a. 熱心な greedy; eager for; marked by keen interest and enthusiasm |
avocation: n. 趣味は activity taken up in addition to one's regular work or profession, usually for enjoyment | avow: v. 言い放つ declare openly; acknowledge openly, boldly, and unashamedly |
avowal: n. 公言 open declaration; frank acknowledgment | avuncular: a. おじの in the manner of an uncle, about uncle; kind, genial, benevolent, or tolerant |
awkward: a. ぎこちない difficult to handle or manage | awning: n. オーニング roof-like cover, usually of canvas, extended over or before any place as a shelter from the sun, rain, or wind |
awry: ad. ゆがん in a position that is turned toward one side; away from the correct course | axiom: n. 公理 self-evident truth requiring no proof |
axle: n. 車軸 pin or spindle on which a wheel revolves, or which revolves with a wheel; transverse bar connecting the opposite wheels | azure: a. 紺碧 sky blue; light purplish-blue |
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