# vent one's spleen

> English word · Verb

## Definitions
1. To openly express pent-up anger, often on an unrelated matter or person.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/vent-one-s-spleen