GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
raffleto engage in a raffle
probea slender medical instrument used especially for exploration (as of a wound or body cavity)
narrativesomething that is narrated : story
glaringhaving a fixed look of hostility, fierceness, or anger
martialof, relating to, or suited for war or a warrior
mosaica surface decoration made by inlaying small pieces of variously colored material to form pictures or patterns
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blackballto vote against
undulatinghaving a wavy surface, edge, or markings
abjectsunk to or existing in a low state or condition : very bad or severe