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Word of the Day Tuesday, June 9, 2026

nullify

/ˈnʌlɪfaɪ/ verb · British & US
Valid in UKValid in US
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What does nullify mean?

verb

to make something invalid or ineffective, or to cancel or abolish something. To reduce something to zero or nothing.

Example

"The judge's ruling nullified the contract, making it void."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for nullify

Antonyms of nullify

Rhymes with nullify

Etymologically related