GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
graduatedmarked with divisions indicating degrees or units of measurement
jeopardizeto expose to danger or risk : imperil
cedeto yield or grant typically by treaty
seepto flow or pass slowly through fine pores or small openings : ooze
peevishquerulous in temperament or mood : fretful
consternationamazement or dismay that hinders or throws into confusion
durationcontinuance in time
profligatewildly extravagant
unseemlynot seemly: such as
pellucidadmitting maximum passage of light without diffusion or distortion