negate

verb

ne·​gate ni-ˈgāt 

negated; negating

transitive verb

1

: to deny the existence or truth of

negated and denied her own honest reactions

—Sara H. Hay

2

: to cause to be ineffective or invalid

Alcohol can negate the effects of some medicines.

negate noun

negator

ni-ˈgā-tər 

noun

Synonyms

• contradict
• deny
• disaffirm
• disallow
• disavow
• disclaim
• disconfirm
• disown
• gainsay
• negative
• refute
• reject
• repudiate

Choose the Right Synonym for negate

nullify, negate, annul, abrogate, invalidate mean to deprive of effective or continued existence.

nullify implies counteracting completely the force, effectiveness, or value of something.

a penalty nullified the touchdown

negate implies the destruction or canceling out of each of two things by the other.

the arguments negate each other

annul suggests making ineffective or nonexistent often by legal or official action.

the treaty annuls all previous agreements

abrogate is like annul but more definitely implies a legal or official act.

a law to abrogate trading privileges

invalidate implies making something powerless or unacceptable by declaration of its logical or moral or legal unsoundness.

the court invalidated the statute

Examples of negate in a Sentence

The fact that she lied about her work experience negated the contract.

a verb that is negated by “not”

Recent Examples on the Web

The latest increases negate the minimal decrease Americans experienced over the Fourth of July weekend. —Washington Examiner Staff, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 11 July 2024

One way to help negate the blitz is to change protection and routes at the line of scrimmage, as well as altering the cadence. —Brian Wacker, Baltimore Sun, 13 June 2024

That there are plenty of people who spent their teenage years making out, smoking cigarettes, and reading Anaïs Nin doesn’t negate the fact that, for a lot of squares, even the prospect of holding someone else’s hand could get us through an entire semester. —Nate Jones, Vulture, 20 May 2024

Advertisement In the fifth, another double play — this time a routine grounder from Hernández — negated Freeman’s one-out walk. —Jack Harris, Los Angeles Times, 4 July 2024

Word History

Etymology

borrowed from Latin negātus, past participle of negāre "to say (with the negative of a conjoined clause), deny, withhold, say no," delocutive derivative of nec "no, not" — more at neglect entry 1

First Known Use

circa 1623, in the meaning defined at sense 1

Kids Definition

negate

verb

ne·​gate ni-ˈgāt 

negated; negating

1

: to deny the existence or truth of

2

: to cause to be ineffective or invalid

the discovery negates all previous theories