Definition, Meaning & Synonyms

steal someone's thunder

idiom

/stiːl ˈsʌm.wʌnz ˈθʌn.dər/

Definition

To take credit for someone else’s idea or to detract attention from their achievement.

Examples

When Jane presented her project, Paul stole her thunder by revealing a similar concept the day before.
If you announce your promotion at her wedding, you’ll definitely steal her thunder.

Meaning

This phrase is used when someone undermines another person’s effort or success by preferring their own that is similar or by announcing a similar idea at a crucial time.