GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
pernicioushighly injurious or destructive : deadly
adamantunshakable or insistent especially in maintaining a position or opinion : unyielding
triflinglacking in significance or solid worth: such as
officiousvolunteering one's services where they are neither asked nor needed : meddlesome
chastento correct by punishment or suffering : discipline
aridexcessively dry
negligibleso small or unimportant or of so little consequence as to warrant little or no attention : trifling
allureto entice by charm or attraction
exultto be extremely joyful : rejoice
torsothe human body apart from the head, neck, arms, and legs : the human trunk