Free Online Vocabulary Test
K12, SAT, GRE, IELTS, TOEFL
Quick Access Resources:
Print PDF Quiz/Test Online Study
 4000 Duolingo (R) - Spelling Practices
Word List   Previous   Next    
Read [Esc] (1)
n. 虹 arc of colored light in the sky caused by the refraction of the sun's rays by rain


Spelling Word: rainbow
Read [Esc] (2)
v. 批准 approve formally; confirm; verify


Spelling Word: ratify
Read [Esc] (3)
n. 飼料 allotment; allowance; portion; allot; distribute in rations


Spelling Word: ration
Read [Esc] (4)
a. 騒々しい harsh and rough-sounding; disturbing public peace; loud and rough


Spelling Word: raucous
Read [Esc] (5)
n. 実現 fulfillment; awareness; coming to understand something clearly and distinctly


Spelling Word: realization
Read [Esc] (6)
a. 冗長 exceeding what is necessary or natural; repetitious; excessively wordy


Spelling Word: redundant
Read [Esc] (7)
v. 絞り込む purify; make more precise; improve


Spelling Word: refine
Read [Esc] (8)
n. レギュレーション act of controlling or directing according to rule; prescribed by or according to rule


Spelling Word: regulation
Read [Esc] (9)
n. 解像度 determination; resolving to do something; a formal statement of a decision


Spelling Word: resolution
Read [Esc] (10)
v. 抑制 keep under control; hold back; place limits on


Spelling Word: restrain