GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
stricturean abnormal narrowing of a bodily passage
toppleto fall from or as if from being top-heavy
vicissitudethe quality or state of being changeable : mutability
slackento make less active : slow up
pejorativea word or phrase that has negative connotations (see connotation
rallyto muster for a common purpose
titlethe distinguishing name of a written, printed, or filmed production
porouspossessing or full of pores
peripatetica follower of Aristotle or adherent of Aristotelianism
abysmalimmeasurably low or wretched : extremely poor or bad