GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
vivaciouslively in temper, conduct, or spirit : sprightly
jurisprudencethe science or philosophy of law
descryto catch sight of
hacklesone of the long narrow feathers on the neck or saddle of a bird
makeshifta usually crude and temporary expedient : substitute
dehydrateto remove bound water or hydrogen and oxygen from (a chemical compound) in the proportion in which they form water
effronteryshameless boldness : insolence
spoofdeceive
tessellatedhaving a checkered appearance
stifleto withhold from circulation or expression