GRE Word List

INVALIDATE

to make invalid

The meaning of the word invalidate is to make invalid.

Random words

WordMeaning
pernicioushighly injurious or destructive : deadly
gerontologythe comprehensive multidisciplinary study of aging and older adults compare geriatrics
veerto change direction or course
centrifugalproceeding or acting in a direction away from a center or axis
tinta usually slight or pale coloration : hue
apogeethe point in the orbit of an object (such as a satellite) orbiting the earth that is at the greatest distance from the center of the earth
ragamuffina ragged often disreputable person
confluencea coming or flowing together, meeting, or gathering at one point
disapprobationthe act or state of disapproving : the state of being disapproved : condemnation
severto put or keep apart : divide