# unmercy

> English word · Noun

## Definitions
1. The lack or absence of mercy; mercilessness.

## Etymology
From Middle English onmerci, unmerci, unmercy; equivalent to un- (“lack or absence of”) + mercy.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/unmercy