that's a good one

interjection

That's funny (often said to indicate that what has just been said is laughably unbelievable.)

Meanings

interjection

alternative good one

  1. informalThat's funny (often said to indicate that what has just been said is laughably unbelievable.)

    Synonyms: that's a laugh, don't make me laugh, yeah, right

Synonyms & antonyms

interjectionThat's funny (often said to indicate that what has just been said is laughably unbelievable.)

Cite this entry
APA

that's a good one. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/that's%20a%20good%20one

MLA

“that's a good one.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/that's%20a%20good%20one. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “that's a good one,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/that's%20a%20good%20one.

Source: that's a good one on Wiktionary, CC BY-SA 4.0.