work someone's butt off

verb

Synonym of work someone's ass off.

Meanings

verbwork someone's butt off (third-person singular simple present works someone's butt off, present participle working someone's butt off, simple past and past participle worked someone's butt off)

present singular third person works someone's butt off · participle present working someone's butt off · participle past worked someone's butt off · past worked someone's butt off

  1. CanadaUSslangvulgarSynonym of work someone's ass off.

    Her son, Dominic, had been ranked third at the end of his junior year, but had “worked his butt off this year,” she said.

    2021 June 11, Stephanie Saul, quoting Melissa Borgioli, “Two Black Students Won School Honors. Then Came the Calls for a Recount.”, in The New York Times, →ISSN

    Synonyms: work someone's ass off

Synonyms & antonyms

verbSynonym of work someone's ass off.

Cite this entry
APA

work someone's butt off. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/work%20someone's%20butt%20off

MLA

“work someone's butt off.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/work%20someone's%20butt%20off. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “work someone's butt off,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/work%20someone's%20butt%20off.

Source: work someone's butt off on Wiktionary, CC BY-SA 4.0.