GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
perspicuousplain to the understanding especially because of clarity and precision of presentation
haranguea speech addressed to a public assembly
venialof a kind that can be remitted : forgivable
compriseto be made up of
vetoan authoritative prohibition : interdiction
interrogateto question formally and systematically
pandemicoccurring over a wide geographic area (such as multiple countries or continents) and typically affecting a significant proportion of the population
unprecedentedhaving no precedent : novel
reputedhaving a good repute : reputable
vilifyto utter slanderous and abusive statements against : defame