Definitions

negate

[ni-geyt, neg-eyt] / nɪˈgeɪt, ˈnɛg eɪt /

VERB

contradict, countermand

Synonyms

STRONGEST

annihilate belie cancel out disallow disprove invalidate neutralize nullify rebut reverse undo vitiate void

STRONG

abate abolish abrogate annul blackball cancel controvert countercheck cross deny ding dump frustrate gainsay impugn kill negative oppose quash redress refute repeal rescind retract revoke stonewall traverse

WEAK

break with disaffirm fly in the face of put down turn down turn thumbs down

Antonyms

STRONGEST

allow approve do help permit prove save validate

STRONG

agree aid assist confirm corroborate enact establish go along institute keep legalize ratify sanction start support uphold

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

However, while tea has numerous benefits, commercial tea products such as bottled or bubble tea, often contain sugar, artificial sweeteners, and preservatives, which may reduce or negate the health benefits.

From Science Daily • Jun. 9, 2026

That was a really important lesson because it didn’t negate my value, but it allowed me to pave the road for other women.

From Los Angeles Times • May 18, 2026

I have been disturbed to see how seriously many of my patients have taken the panic around microplastics and fertility to heart, as if using wooden cutting boards will negate age-related infertility, for example.

From Slate • Apr. 16, 2026

Surely if one driver activates overtake mode the other driver can activate boost mode to negate any benefit?

From BBC • Mar. 3, 2026

“Tell him he’s wrong. War doesn’t negate decency. It demands it, even more than in times of peace.”

From "The Kite Runner" by Khaled Hosseini

Vocabulary lists containing negate

100 SAT Words Beginning with "N"

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Speech and Debate

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Warm-up, List 2

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