GRE Word List
INVALIDATE
to make invalid
The meaning of the word invalidate is to make invalid.
Random words
| Word | Meaning |
|---|---|
| graphite | a soft black lustrous form of carbon that conducts electricity and is used in lead pencils and electrolytic anodes, as a lubricant, and as a moderator in nuclear reactors |
| hoard | a supply or fund stored up and often hidden away |
| guy | man |
| retroactive | extending in scope or effect to a prior time or to conditions that existed or originated in the past |
| depredation | to lay waste : plunder |
| founder | one that founds or establishes |
| reconnaissance | a preliminary survey to gain information |
| slag | the dross or scoria of a metal |
| mace | an aromatic spice consisting of the dried external fibrous covering of a nutmeg |
| chauvinist | an attitude of superiority toward members of the opposite sex |