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Word of the Day Tuesday, June 9, 2026

defunct

/dɛfʌŋkt/ adjective · British & US
Valid in UKValid in US
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What does defunct mean?

adjective

No longer in operation or use; no longer active or functioning. Having ceased to exist or be effective.

Example

"The company went bankrupt and was declared defunct after 20 years of operation."

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

Synonyms for defunct

Antonyms of defunct

Rhymes with defunct

Etymologically related