GRE Word List
INVALIDATE
to make invalid
The meaning of the word invalidate is to make invalid.
Random words
| Word | Meaning |
|---|---|
| sallow | any of several Old World broad-leaved willows (such as Salix caprea) including important sources of charcoal and tanbark |
| erotic | of, devoted to, or tending to arouse sexual love or desire |
| roster | a roll or list of personnel |
| conciliatory | intended to gain goodwill or favor or to reduce hostility : tending or intended to conciliate |
| philanthropist | one who makes an active effort to promote human welfare : a person who practices philanthropy |
| causal | expressing or indicating cause : causative |
| thrifty | given to or marked by economy and good management |
| lectern | a stand used to support a book or script in a convenient position for a standing reader or speaker |
| distraught | agitated with doubt or mental conflict or pain |
| nadir | the point of the celestial sphere that is directly opposite the zenith and vertically downward from the observer |