GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
amassto collect for oneself : accumulate
misanthropea person who hates or distrusts humankind
outgoinggoing away : departing
imperturbablemarked by extreme calm, impassivity, and steadiness : serene
scadany of several carangid fishes (especially of the genus Decapterus)
virtualbeing such in essence or effect though not formally recognized or admitted
exchequera department or office of state in medieval England charged with the collection and management of the royal revenue and judicial determination of all revenue causes
undertakerone who undertakes : one who takes the risk and management of business : entrepreneur
volubleeasily rolling or turning : rotating
bigota person who is obstinately or intolerantly devoted to his or her own opinions and prejudices