GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
pristinebelonging to the earliest period or state : original
calumnya misrepresentation intended to harm another's reputation
missilecapable of being thrown or projected to strike a distant object
apologistsomeone who speaks or writes in defense of someone or something that is typically controversial, unpopular, or subject to criticism
fusilladea number of shots fired simultaneously or in rapid succession
iotaan infinitesimal amount : jot
colloquialused in or characteristic of familiar and informal conversation
resonantcontinuing to sound : echoing
diffusebeing at once verbose and ill-organized
bifurcateddivided into two branches or parts