steal someone's thunder

verb

To appropriate someone's ideas or information, typically in order to look better at that person's expense.

Similar

Meanings

verbsteal someone's thunder (third-person singular simple present steals someone's thunder, present participle stealing someone's thunder, simple past stole someone's thunder, past participle stolen someone's thunder)

present singular third person steals someone's thunder · participle present stealing someone's thunder · past stole someone's thunder · participle past stolen someone's thunder

  1. idiomaticTo appropriate someone's ideas or information, typically in order to look better at that person's expense.

    It also serves to give someone else an opportunity to steal your thunder if he considers there is any amount of thunder in it.

    1898, Boot and Shoe Recorder - Volume 33
    2 more examples

    There are several upstarts, who, without the genius to invent a style, have been copying yours, and trying to steal your thunder.

    1855, Jno. E. Vought, “Editor's Table (letters)”, in The Knickerbocker: Or, New-York Monthly Magazine Volume 46, page 101

    The sense of accomplishment is yours to enjoy, and nobody can steal your thunder. Even I couldn't take credit for your weight loss under my own plan, because you're the one who will do the accomplishing.

    2001, Holly Bergeim, The Customized No No-Nos Weight Loss Plan, →ISBN, page 40
  2. idiomaticTo detract from someone's accomplishments or glory; to undermine.

    Can Your Competition Steal Your Thunder? Make sure that your competitors can't undermine your statement.

    2005, Walter McDowell, Alan Batten, Branding TV: Principles and Practices, →ISBN, page 116
    2 more examples

    I'm in no way, hoping for any such disasters to take place. Nevertheless, I know that they will and I shamefully admit I didn't want those events to steal my thunder. Literally, I want to finish, publish, market, and distribute this book around the world first.

    2011, Chuck Thompson, What Should You Do Before the Tribulation Age of 42, →ISBN, page xxxix

    Rather than stealing their thunder, that strategy has served only to make them look to more and more voters like an increasingly viable and legitimate option.

    2024 January 14, Tim Bale, “Europe is marching to the right. Can Keir Starmer carry the centre-left torch?”, in The Observer

Synonyms & antonyms

Similar

Origin

Based on a 1704 quote of John Dennis, a literary critic and playwright, who invented a novel method for creating a sound effect for thunder. The play in which he first introduced this method flopped. When the next play shown in the theatre, Macbeth, used his technique for simulating thunder, Dennis was reported in the press as jumping up and crying "How these rascals use me! They will not have my play, yet steal my thunder."

Full word history & related roots →

Translations

Chinese Mandarin 竊取功勞 /窃取功劳, 剽竊 /剽窃
  • 竊取功勞 /窃取功劳 (qièqǔ gōngláo)to appropriate someone's ideas
  • 剽竊 /剽窃 (piāoqiè)to appropriate someone's ideas
  • 貶低他人成就 /贬低他人成就 (biǎndī tārén chéngjiù)to undermine
  • 破壞聲譽 /破坏声誉 (pòhuài shēngyù)to undermine
Finnish viedä kunnia, vähätellä
  • viedä kunniato appropriate someone's ideas
  • vähätelläto undermine
French s'attribuer les mérites
  • s'attribuer les méritesto appropriate someone's ideas
Cite this entry
APA

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

MLA

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

Chicago

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

Source: steal someone's thunder on Wiktionary, CC BY-SA 4.0.