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Vocabulary Study Online By Level (VSOBL) is a Fast, Reliable, and Handy tool to prepare English exam vocabulary. (Available for all VIP accounts: US$2/Month). It has built-in word lists: 6000 IELTS words, 6000 TOEFL words, 5000 GRE words, and 3000 SAT words. You can load them by level with one click.
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arc of colored light in the sky caused by the refraction of the sun's rays by rain | |
picture or likeness obtained by photography | |
investigation; search for knowledge | |
covered or obscured, as with clouds or mist; gloomy; melancholy |
occupation requiring special education | |
serving to instruct or enlighten or inform; enlightening | |
portraiture; picture; the likeness of a person, especially one showing the face | |
high ranking police officer; investigator who observes carefully |
act of giving a false appearance; imaginative intellectual play | |
conservation; the act of keeping something the same or of preventing it from being damaged | |
a committee appointed to judge a case | |
high ranking police officer; investigator who observes carefully |
in a large manner; for the most part; mainly | |
unfriendly behavior that causes anger or resentment; aggravation | |
evidence; demonstration; statement or argument used in such a validation | |
association; a group of people or countries who join together because they have the same interest |
fruit of the oak and beech; a pole, or long, strong, round piece of timber, set upright in a boat to sustain sail | |
busy; energetic; vigorous | |
conservation; the act of keeping something the same or of preventing it from being damaged | |
association; a group of people or countries who join together because they have the same interest |
distinguished from others in excellence | |
opposite; reversed in order, nature, or effect; turned upside down | |
state of a free person; exemption from subjection to the will of another; freedom | |
a flat piece of metal; thick sheet of metal; small, usually circular, the vessel of metal or wood for the food table |
unfriendly behavior that causes anger or resentment; aggravation | |
a nonmetallic bivalent element that is normally a colorless, odorless, tasteless nonflammable diatomic gas | |
development of industry on an extensive scale | |
quality of being widely admired or accepted or sought after |
occupation requiring special education | |
carry through; bring to completion; achieve; accomplish; execute | |
evidence; demonstration; statement or argument used in such a validation | |
open for the public to read; obvious; plain |
stress; tension; condition of being pressed | |
small smooth rounded rock | |
a nonmetallic bivalent element that is normally a colorless, odorless, tasteless nonflammable diatomic gas | |
summit; apex; maximum; prime |
lack of ability, especially mental ability, to do something | |
the science dealing with the logic of quantity and shape | |
portraiture; picture; the likeness of a person, especially one showing the face | |
endurance; tenacity; state or quality of being persistent; persistency |