Meanings
adverbunthankfully (comparative more unthankfully, superlative most unthankfully)
comparative more unthankfully · superlative most unthankfully
- In an unthankful way; ungratefully.
Origin
- Middle Englishunthankefully
- Englishunthankfully
From Middle English unthankefully, equivalent to unthankful + -ly.
More words from Middle English
Full word history & related roots →Cite this entry
APA
unthankfully. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/unthankfully
MLA
“unthankfully.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unthankfully. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “unthankfully,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/unthankfully.
Source: unthankfully on Wiktionary, CC BY-SA 4.0.