Word:

Invalidate

In`val´i`date
v. t.1.To render invalid; to weaken or lessen the force of; to destroy the authority of; to render of no force or effect; to overthrow; as, to invalidate an agreement or argument.
[imp. & p. p. Invalidated ; p. pr. & vb. n. Invalidating.]
Verb1.invalidate - declare invalid; "The contract was annulled"; "void a plea"
Synonyms: annul, nullify, void, quash, avoid
Antonyms:
validate, formalise, formalize - declare or make legally valid
2.invalidate - of cheques or tickets
Synonyms: cancel
3.invalidate - show to be invalid
Synonyms: nullify
Antonyms:
validate - prove valid; show or confirm the validity of something
4.invalidate - take away the legal force of or render ineffective; "invalidateas a contract"
Synonyms: vitiate, void
Antonyms:
validate - make valid or confirm the validity of; "validate a ticket"
abate, abrogate, annihilate, belie, blow sky-high, blow up, bring to naught, bring to nothing, buffer, cancel out, come to nothing, counterbalance, countermand, counterorder, deflate, disannul, disconfirm, discredit, disprove, disqualify, do away with, explode, expose, frustrate, make void, negate, negativate, negative, neutralize, nullify, offset, override, overrule, prove the contrary, puncture, quash, recall, recant, renege, repeal, rescind, retract, reverse, set aside, show up, stultify, suspend, thwart, undercut, undo, unfit, vacate, vitiate, void, waive, withdraw, write off
Translate Invalidate to German, Translate Invalidate to French
Browse
Inusitate
Inusitation
Inust
Inustion
Inutile
Inutilis labor
Inutility
Inutterable
Invade
Invader
invading
Invaginate
Invagination
Invalescence
Invaletudinary
Invalid
-- Invalidate --
invalidated
invalidating
Invalidation
invalidator
Invalide
Invalidism
Invalidity
Invalidness
Invalorous
Invaluable
invaluableness
Invaluably
Invalued
Invar
Invariability
Invariable
Definitions Index: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

About this site and copyright information - Online Dictionary Home - Privacy Policy