GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
prosperto succeed in an enterprise or activity
eddya current of water or air running contrary to the main current
dexterousmentally adroit and skillful : clever
statutea law enacted by the legislative branch of a government
perennialpresent at all seasons of the year
addressto mark directions for delivery on
unwieldynot easily managed, handled, or used (as because of bulk, weight, complexity, or awkwardness) : cumbersome
antlerone of the paired deciduous solid bony processes that arise from the frontal bone on the head of an animal of the deer family
screecha high shrill piercing cry usually expressing pain or terror
imperturbablemarked by extreme calm, impassivity, and steadiness : serene