# unkindliness

> English word · Noun

## Definitions
1. Unkindness.
2. Unfavourableness.
3. Unnaturalness.

## Etymology
From Middle English wnkyndlynes (“unnatural hostility or wickedness”); equivalent to unkindly + -ness.

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