# unthankfulness

> English word · Noun

## Definitions
1. The condition or state of being unthankful; ingratitude.

## Etymology
From Middle English unthankfullnes, equivalent to unthankful + -ness.

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