GRE Word List
INVALIDATE
to make invalid
The meaning of the word invalidate is to make invalid.
Random words
| Word | Meaning |
|---|---|
| convoke | to call together to a meeting |
| petrify | to convert (organic matter) into stone or a substance of stony hardness by the infiltration of water and the deposition of dissolved mineral matter |
| biting | having the power to bite |
| zenith | the point of the celestial sphere that is directly opposite the nadir and vertically above the observer see azimuth illustration |
| corollary | a proposition (see proposition |
| pitfall | trap |
| defrock | to deprive of the right to exercise the functions of office |
| buttress | a projecting structure of masonry or wood for supporting or giving stability to a wall or building |
| profound | having intellectual depth and insight |
| trek | to make one's way arduously |