GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
cadencethe beat, time, or measure of rhythmical motion or activity
wizenedto become dry, shrunken, and wrinkled often as a result of aging or of failing vitality
seepto flow or pass slowly through fine pores or small openings : ooze
seasoneda time characterized by a particular circumstance or feature
arbitera person with power to decide a dispute : judge
superimposeto place or lay over or above something
revulsiona strong pulling or drawing away : withdrawal
allegiancethe obligation of a feudal vassal to his liege lord
dolorouscausing, marked by, or expressing misery or grief
mordantbiting and caustic in thought, manner, or style : incisive