curiosity killed a cat

A form of curiosity killed the cat — One should not be curious about things that can be dangerous.

Meanings

proverb
  1. alternativeAlternative form of curiosity killed the cat.

    They say curiosity killed a cat once, so I will take warning and let things remain as they are.

    1868 October 28, “Aunt Hetty’s Stratagem”, in Waterford Mirror & Tramore Visiter, Waterford, Munster: […] John S. Palmer, […], →OCLC, page [4], column 3
    2 more examples

    A distracted mother having answered a half a hundred queries in half an hour, at last implored her bright little eight-year-old to desist for a while. “Curiosity killed a cat, you know, dear,” she explained with half humorous philosophy. The little boy’s tongue was still for perhaps the space of three minutes. Then came a childish voice, low and gentle, but eager: “Motherkins, please tell me! What was it the cat wanted to know?”

    1911 November 5, “Those Fool Questions—and Some Fool Retorts […]”, in The New York Times, New York, N.Y.: The New York Times Company, →ISSN, →OCLC

    When you give somebody a present from a foreign land, you’d think that would provoke some questions, even if only “How much?” Curiosity killed a cat, Aunt Harriet used to say, but she never failed to ask me where I’d been, and with whom.

    1951 October, William Edman Massee, “Great to Be Home”, in The Atlantic Monthly, Washington, D.C.: The Atlantic Monthly Group, →ISSN, →OCLC, archived from the original on 27 May 2022
Cite this entry
APA

curiosity killed a cat. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/curiosity%20killed%20a%20cat

MLA

“curiosity killed a cat.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/curiosity%20killed%20a%20cat. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “curiosity killed a cat,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/curiosity%20killed%20a%20cat.

Source: curiosity killed a cat on Wiktionary, CC BY-SA 4.0.