# throw someone a curve

> English word · Verb

## Definitions
1. Used other than figuratively or idiomatically: To pitch a curve ball.
2. To surprise; to introduce something unexpected or requiring a quick reaction or correction.

## Etymology
From the curve ball in baseball, where a spin is employed to adjust the path of the ball unexpectedly.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/throw-someone-a-curve