GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
charany of a genus (Salvelinus) of small-scaled trouts with light-colored spots
adeptthoroughly proficient : expert
abrasivecausing damage, wear, or removal of surface material by grinding or rubbing : tending to abrade
nullifyto make null (see null
covetousmarked by inordinate desire for wealth or possessions or for another's possessions
fatuouscomplacently or inanely foolish : silly
impudencethe quality or state of being impudent
awean emotion variously combining dread, veneration, and wonder that is inspired by authority or by the sacred or sublime
academicof, relating to, or associated with an academy or school especially of higher learning
carapacea bony or chitinous case or shield covering the back or part of the back of an animal (such as a turtle or crab)