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Definition of rueful
rueful
/ˈruː.fəl/
rue · ful
Adverb:ruefully
rueful Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Top 10k
Syllables
2
rueful Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Expressing sorrow or regret, especially in a wry, self-deprecating, or humorous way.
Example
"He gave a rueful smile after realizing he had locked his keys inside the car."
Synonyms
View all synonyms for rueful Antonyms
View all antonyms for rueful• Rhymes for rueful
Word Origin & Etymology
Formed in Middle English from the noun 'rue' (from Old English hreow, meaning 'sorrow, penitence, or regret') combined with the suffix '-ful'.
Cite this Entry
Wordmom. (2026). Definition of Rueful. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/rueful