# leavenous

> English word · Adjective

## Definitions
1. Containing leaven.
2. Inducing change, especially a corrupting or vitiating change.

## Etymology
From leaven + -ous.

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