GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
reimburseto pay back to someone : repay
requisitionthe act of formally requiring or calling upon someone to perform an action
maniacalaffected with or suggestive of madness
unprepossessingnot tending to create a favorable impression : not prepossessing
amphibianan amphibious organism
litanya prayer consisting of a series of invocations and supplications by the leader with alternate responses by the congregation
decrepitwasted and weakened by or as if by the infirmities of old age
swellto expand (as in size, volume, or numbers) gradually beyond a normal or original limit
ingenioushaving or showing an unusual aptitude for discovering, inventing, or contriving
convictionthe act or process of finding a person guilty of a crime especially in a court of law