nullify

[nuhl-uh-fahy]

verb (used with object)

nullified, nullifying 

1. to render or declare legally void or inoperative.

   to nullify a contract.

   Synonyms: cancel, void, annul, invalidate

2. to deprive (something) of value or effectiveness; make futile or of no consequence.

   Synonyms: cancel, void, annul, invalidate

nullify

/ ˈnʌlɪˌfaɪ /

verb

1. to render legally void or of no effect

2. to render ineffective or useless; cancel out

Other Word Forms

• nullifier noun
• renullify verb (used with object)
• unnullified adjective
• nullification noun

Word History and Origins

Origin of nullify¹

First recorded in 1585–95, nullify is from the Late Latin word nūllificāre to despise. See nulli-, -fy

Word History and Origins

Origin of nullify¹

C16: from Late Latin nullificāre to despise, from Latin nullus of no account + facere to make

Example Sentences

Except in 2016 she urged Congress to propose a constitutional amendment to nullify Citizens United v.

Read more on Wall Street Journal

The team have built success around world-class grappling, but Hughes was able to nullify much of Nurmagomedov's takedown threat in their first fight.

Read more on BBC

Taylor broke off a run for an apparent 53-yard touchdown, but a holding penalty nullified the play.

Read more on Los Angeles Times

City aimed to nullify Arsenal's dangerous central quality by putting numerous bodies in the middle of the pitch.

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They were able to reduce the risk of conceding, nullify Spurs' strengths, and increase the likelihood of keeping the ball by having Haaland battle for it in an isolated duel.

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Related Words

• abolish 
• abrogate 
• annul 
• invalidate 
• negate 
• offset 
• quash 
• repeal 
• rescind 
• restrict 
• torpedo 
• undo 
• veto 
• void 
• wipe out