annul

[uh-nuhl] / əˈnʌl /

VERB

void an agreement

Synonyms

STRONGEST

abolish abrogate cancel declare delete dissolve expunge invalidate nullify quash repeal rescind retract reverse revoke undo vacate

STRONG

abate annihilate countermand discharge efface erase kill negate neutralize nix obliterate recall scrub vitiate

WEAK

blot out call off get off the hook render null and void wipe out

Antonyms

STRONGEST

allow approve continue do enact enforce establish institute legalize pass permit ratify sanction support uphold validate

STRONG

create help revive save schedule set up

WEAK

keep restore retain revalidate

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.

Klein & Wilson, a law firm based in Newport Beach, Calif., outlines the reasons you can revoke or annul a contract.

From MarketWatch • May 20, 2026

Andros immediately sought to annul the move on grounds that only he had the authority to name a thanksgiving day.

From The Wall Street Journal • Nov. 25, 2025

The Church was established in the 16th century by Henry VIII, the king who broke with the Catholic church over its refusal to annul his marriage to Catherine of Aragon.

From Barron's • Oct. 17, 2025

Since then he has kept a notably low profile, waiting for the courts to rule on Mondlane's bid to annul the result.

From BBC • Nov. 22, 2024

No, I think, but even if it were, it turned out to be Mitt, some wondrous thing, who will forever annul any of our regret.

From "Native Speaker" by Chang-rae Lee

Vocabulary lists containing annul

"Revolution 2.0," Vocabulary from the memoir

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Chapter 20: Renaissance and Reformation

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"A Story Without an End" by Mark Twain

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