GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
transmuteto change or alter in form, appearance, or nature and especially to a higher form
ingenuousshowing innocent or childlike simplicity and candidness
degradationthe act or process of degrading
devoteean ardent follower, supporter, or enthusiast (as of a religion, art form, or sport)
intangiblenot tangible : impalpable
pterodactylany of various pterosaurs (suborder Pterodactyloidea) of the Late Jurassic and Cretaceous having a rudimentary tail and a beak with reduced dentition
mangeany of various persistent contagious skin diseases marked especially by eczematous inflammation and loss of hair, affecting domestic animals or sometimes humans, and caused by a minute parasitic mite compare sarcoptic mange
insurgenta person who revolts against civil authority or an established government
annihilateto cause to cease to exist : to do away with entirely so that nothing remains
barba medieval cloth headdress passing over or under the chin and covering the neck