GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
multilingualof, having, or expressed in several languages
gossamera film of cobwebs floating in air in calm clear weather
rolling(of land) rising and falling in long gentle slopes; happening continuously by stages; Ex. rolling devolution of power to local governments
doggedmarked by stubborn determination
windfallsomething (such as a tree or fruit) blown down by the wind
timiditylacking in courage or self-confidence
opaqueblocking the passage of radiant energy and especially light : exhibiting opacity (see opacity
lushgrowing vigorously especially with luxuriant foliage
puzzleto offer or represent to (someone) a problem difficult to solve or a situation difficult to resolve : challenge mentally
purportedreputed