negate

verb

ne·​gate ni-ˈgāt How to pronounce negate (audio)
negated; negating
Synonyms of negate

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 noun
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Just be aware of your limits here, too, as an early withdrawal fee on an account of this size can be steep and, depending on the lender, can even easily negate all of the interest earned on the account up to the date of withdrawal. Matt Richardson, CBS News, 30 June 2026 My favorite Panini story from this World Cup is that of a kid who apparently stuck a one-of-one Julián Álvarez in their book, thereby negating almost all of its value. Jay Caspian Kang, New Yorker, 30 June 2026 Overpricing the wrong items in the wrong markets can erode traffic, negate the gain and damage the brand for years. Michael Lukianoff, Forbes.com, 29 June 2026 Instead, the space agency is planning a mission to rescue the telescope and extend its mission for several more years – negating the need to spend more money to replace the observatory, NASA said in a press release. Eric Lagatta, USA Today, 28 June 2026 See All Example Sentences for negate

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

Time Traveler
The first known use of negate was circa 1623

Browse Nearby Words

Cite this Entry

“Negate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/negate. Accessed 7 Jul. 2026.

Kids Definition

negate

verb
ne·​gate ni-ˈgāt How to pronounce negate (audio)
negated; negating
1
: to deny the existence or truth of
2
: to cause to be ineffective or invalid
the discovery negates all previous theories

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