# baneful

> English word · Adjective

## Definitions
1. Poisonous, deadly.
2. Harmful, injurious.

## Etymology
From bane + -ful.

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