# felonous

> English word · Adjective

## Definitions
1. Evil, wicked.

## Etymology
From Middle English felenous(e), felenows, fellenouse, felonous(e), felonows(e), felonus, from Old French feloneus.

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