Meaning

1 senses
  1. (uncountable)The condition or state of being unthankful; ingratitude.

Origin

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

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

Wiktionary, CC BY-SA 4.0 · source

unthankfulness — meaning, examples, forms, synonyms | Krumeto