Polyhymnia · Daily Eloquencesteal someone's thunder
to grab the attention or credit that was about to be someone else's
It dignifies a petty grievance by inflating it to weather: your moment wasn't merely taken, a force of nature was burgled.
That mock-grandeur is the whole charm — the phrase files the complaint while admitting the wound is small, which is why it reads as wit instead of whining.
And unusually for an idiom, the metaphor is a fossil of fact: in 1709 a playwright's new stage-thunder effect really was lifted for a production of Macbeth.
“Marcus walked everyone through the roadmap this morning — kind of stole my thunder before I'd even opened my deck.”
A teammate previews your proposal at standup, hours before your presentation.
“Let's save our announcement for next weekend — it's Grandma's ninetieth, and I'm not stealing her thunder.”
Deciding to sit on good news at a family birthday.
Reserve it for small, social-scale grievances delivered with a wink. Aimed at a genuine credit dispute, it shrinks a real problem into a pout — name that one plainly instead.
The rare idiom where the theft was literal: a playwright's stage thunder, stolen for Macbeth — and English kept his grievance.
▸More — where it lives, variations, references
Born backstage in 1709 — a playwright invented a new stage thunder, watched his play flop, then heard his effect booming through someone else's Macbeth.
Neutral delivery stresses 'thunder'; the aggrieved version slides the stress onto the possessive — 'you stole MY thunder.'
- · steal the show
- · steal the spotlight
- · upstage someone