GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
somnambulistan abnormal condition of sleep in which motor acts (such as walking) are performed
paleontologya science dealing with the life of past geologic periods as known from fossil remains
authoritarianof, relating to, or favoring blind submission to authority
adamantunshakable or insistent especially in maintaining a position or opinion : unyielding
drollhaving a humorous, whimsical, or odd quality
inciteto move to action : stir up : spur on : urge on
convertto bring over from one belief, view, or party to another
stratageman artifice or trick in war for deceiving and outwitting the enemy
siftto put through a sieve
infantileof or relating to infants or infancy