fat chance

noun

Little or no chance, a low or nonexistent likelihood of occurrence or success; a faint chance.

“Fat chance that I’ll ever go back to Swansea.”

Similar
slim chance

Meanings

nounfat chance (uncountable)
  1. colloquialidiomaticsarcasticuncountableLittle or no chance, a low or nonexistent likelihood of occurrence or success; a faint chance.

    Fat chance that I’ll ever go back to Swansea.

    1 more example

    As soon as the word comes out of your mouth […] your own servant is going to size you up as one of those limousine liberals, or whatever epithet they use, who are busy pouring white soul all over the black movement, and would you do as much for the white lower class, for the domestics of the East Side, for example, fat chance, sahib.

    1970 June 8, Tom Wolfe, “Radical Chic: That Party at Lenny's”, in New York Magazine

Synonyms & antonyms

nounlittle or no chance of success

Similar
slim chance

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

fat chance. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/fat%20chance

MLA

“fat chance.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fat%20chance. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “fat chance,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/fat%20chance.

Source: fat chance on Wiktionary, CC BY-SA 4.0.