GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
entailto impose, involve, or imply as a necessary accompaniment or result
portlydignified
titanichaving great magnitude, force, or power : colossal
caninea conical pointed tooth
coquettea woman who endeavors without sincere affection to gain the attention and admiration of men
glibshowing little forethought or preparation : offhand
scenarioan outline or synopsis of a play
bravadoblustering swaggering conduct
remonstrateto present and urge reasons in opposition : expostulate
personablepleasant or amiable in person : attractive