GRE Word List
INVALIDATE
to make invalid
The meaning of the word invalidate is to make invalid.
Random words
| Word | Meaning |
|---|---|
| dissipate | to break up and drive off |
| sentinel | sentry |
| quixotic | foolishly impractical especially in the pursuit of ideals |
| disclaim | to make a disclaimer |
| expatriate | banish |
| hubris | exaggerated pride or self-confidence |
| fleet | a number of warships under a single command |
| depreciate | to lower in honor or esteem |
| debut | a first appearance |
| alchemy | a medieval chemical science and speculative philosophy aiming to achieve the transmutation of the base metals into gold, the discovery of a universal cure for disease, and the discovery of a means of indefinitely prolonging life |