Antonyms for invalidate
ɪnˈvæl ɪˌdeɪtin·val·i·date

Complete Dictionary of Synonyms and AntonymsRate these synonyms:0.0 / 0 votes

1. invalidate

   Synonyms:
   annul, overthrow

Matched Categories

1. • Change
   • Mark

Princeton's WordNetRate these antonyms:0.0 / 0 votes

1. invalidate, annul, quash, void, avoid, nullifyverb

   declare invalid

   "The contract was annulled"; "void a plea"

   Antonyms:
   formalize, validate, formalise

   Synonyms:
   ward off, empty, fend off, keep off, avoid, quash, keep down, neutralize, annul, overturn, lift, neutralise, head off, nullify, deflect, stave off, rescind, subjugate, evacuate, reduce, avert, vitiate, repeal, debar, forefend, negate, forfend, reverse, obviate, revoke, vacate, subdue, cancel, void, countermand, repress

2. cancel, invalidateverb

   make invalid for use

   "cancel cheques or tickets"

   Antonyms:
   validate, formalise, formalize

   Synonyms:
   set off, void, nullify, vitiate, scrub, cancel, annul, avoid, scratch, strike down, quash, call off, delete, offset

3. invalidate, nullifyverb

   show to be invalid

   Antonyms:
   validate, formalise, formalize

   Synonyms:
   neutralise, void, nullify, vitiate, neutralize, annul, avoid, cancel, negate, quash

4. invalidate, void, vitiateverb

   take away the legal force of or render ineffective

   "invalidate a contract"

   Antonyms:
   validate, formalize, formalise

   Synonyms:
   impair, debase, pervert, spoil, avoid, deprave, debauch, empty, annul, vitiate, subvert, evacuate, profane, deflower, cancel, misdirect, demoralise, mar, nullify, quash, corrupt, demoralize, void

Synonyms, Antonyms & Associated WordsRate these synonyms:0.0 / 0 votes

1. invalidateverb

   Synonyms:
   annul, abrogate, cancel, quash, nullify

How to use invalidate in a sentence?

1. Chet Nagle:

   That system has been excruciatingly tested, successfully, at White Sands, against simulated targets, real targets, and it does the job it was designed to do, they'll fix it whatever it is. And the fact that you have a test aircraft crash, or an aerostat break loose, doesn't invalidate the system.

2. Michele Hunter:

   Rental agreements often have clauses that allow landlords to invalidate a lease if it’s discovered that the tenant lied on an application, so I assume if the tenant has a pig roast, they could accuse the tenant of fraud on the rental application.

3. Neal Katyal:

   Frankly, I’m not sureI’ve ever come across a theory inthis court that would invalidate more state constitutionalclauses as being federally unconstitutional – hundreds of them, from the founding to today.

4. Danielle Lupo:

   I just think there are two sides to every story, she may have walked away with bitter feelings, but that’s no reason to invalidate every other girl who has had a great experience … It’s just very upsetting and offensive.

5. Jeff Hauser:

   Unfortunately, this preliminary injunction is yet another example of judges legislating from the bench, this action, if it is allowed to stand, will invalidate the votes of millions of North Carolinians who voted overwhelmingly to implement voter ID and strengthen the integrity of N.C. elections.

How to pronounce invalidate?

How to say invalidate in sign language?

Words popularity by usage frequency