Definitions

nullify

[nuhl-uh-fahy] / ˈnʌl əˌfaɪ /

VERB

cancel, revoke

Synonyms

STRONGEST

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

STRONG

abate annihilate ax compensate confine counteract counterbalance countervail kill limit neutralize renege scratch scrub squash trash vitiate zap

WEAK

blue pencil bring to naught call all bets off disannul forget it render null and void stamp out take out wash out

Antonyms

STRONGEST

allow approve enact establish institute keep legalize permit ratify sanction support validate

STRONG

aid assist free help let go release revive save schedule set up

WEAK

affirm pass sanctify

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.

But a lower price alone won’t nullify Nvidia’s strong advantages.

From The Wall Street Journal • Mar. 18, 2026

"Attackers crowd the goalkeeper hoping to nullify his movement and effectiveness," Cann explained.

From BBC • Mar. 2, 2026

Anything less would deprive them of due process and nullify the Convention Against Torture.

From Slate • Feb. 28, 2026

In response the legislature voted to eliminate some of the state’s most controversial fees and effectively nullify others.

From Los Angeles Times • Dec. 29, 2025

The same member said they “had no choice but to uphold the regulations of the Commission and to nullify all the victories in which Mr. Thomas was involved.”

From "Tangerine" by Edward Bloor

Vocabulary lists containing nullify

Tangerine

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100 SAT Words Beginning with "N"

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Dear Martin

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