GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
pretexta purpose or motive alleged or an appearance assumed in order to cloak the real intention or state of affairs
servileof or befitting a menial position
purportedreputed
stagnantnot flowing in a current or stream
encipherto convert (a message) into cipher
lamentto mourn aloud : wail
laceto draw together the edges of by or as if by a lace passed through eyelets
catastrophea momentous tragic event ranging from extreme misfortune to utter overthrow or ruin
curban edging (as of concrete) built along a street to form part of a gutter
dislodgeto drive from a position of hiding, defense, or advantage