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.

Trump could veto the measure, which would require a two-thirds majority in both chambers to nullify.

From BBC • Jun. 3, 2026

If Arsenal are to nullify PSG, in these situations they will have to commit to an approach.

From BBC • May 30, 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

I pitied him and did not argue with him, for I knew that persuasion would not nullify his fears.

From "Black Boy" by Richard Wright

Vocabulary lists containing nullify

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