GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
paleontologya science dealing with the life of past geologic periods as known from fossil remains
polygamistmarriage in which a spouse of either sex may have more than one mate at the same time compare polyandry
disabuseto free from error, misconception, or fallacy (see fallacy
sensitizationthe action or process of sensitizing
cognateof the same or similar nature : generically alike
deciduousfalling off or shed seasonally or at a certain stage of development in the life cycle
connubialof or relating to the married state : conjugal
beleaguerbesiege
rabblea disorganized or confused collection of things
tossto throw with a quick, light, or careless motion or with a sudden jerk