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.

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

From Slate • Feb. 28, 2026

The goal of the bill is not to nullify Newsom’s order, Toppin said.

From Los Angeles Times • Feb. 22, 2026

It was a tactical lesson from Robinson who masterminded the perfect game plan to nullify his old club.

From BBC • Dec. 14, 2025

Perhaps for Sunderland it was more about getting into the heads of their opponents, to signal they were trying to find ways to nullify a particular threat.

From BBC • Nov. 22, 2025

In their efforts to nullify my influence in the union, my old comrades were willing to kill the union itself.

From "Black Boy" by Richard Wright

Vocabulary lists containing nullify

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