GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
amphitheateran oval or circular building with rising tiers of seats ranged about an open space and used in ancient Rome especially for contests and spectacles
glossyhaving a surface luster or brightness
sundryincluding many things of different kinds : miscellaneous
meniala person doing menial work
philanderera man who has sexual relations with many women
satiatefilled to satiety
variegateto diversify in external appearance especially with different colors : dapple
isotopeany of two or more species of atoms of a chemical element with the same atomic number and nearly identical chemical behavior but with differing atomic mass or mass number and different physical properties
laboriousinvolving, requiring, or characterized by hard and sustained effort : arduous
ascribeto refer to a supposed cause, source, or author : to say or think that (something) is caused by, comes from, or is associated with a particular person or thing