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.

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

Friedman wrote Thursday that the tightened restrictions, "are not security measures or efforts to make good on prior commitments but rather transparent attempts to negate the impact of this Court's Order."

From Barron's • Apr. 10, 2026

Airlines covered by a United Nations carbon-offsetting program for aviation have less than two years to negate their emissions.

From The Wall Street Journal • Feb. 23, 2026

Root also made a conscious effort to get down the pitch to negate any movement with the pink ball.

From BBC • Dec. 4, 2025

This was done to negate the power of organization and to neutralize our collective strength.

From "Long Walk to Freedom" by Nelson Mandela

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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