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Definition of unflagging

unflagging

/ʌnˈflæɡ.ɪŋ/
un · flag · ging
Adverb:unflaggingly
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unflagging Lexical Profile

unflagging Game Scores & Validity

• adjective

1

Tireless, persistent, and never weakening or losing enthusiasm.

Example

"The research team achieved a breakthrough thanks to her unflagging dedication to the project."

Synonyms
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Antonyms
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• Rhymes for unflagging

• Nearby Words

unfix
unfixable
unfixed
unflagging
unflaggingly
unflappable
unflappably

Word Origin & Etymology

First recorded in the late 16th century, this word combines the prefix 'un-' with the present participle of the verb 'flag' (meaning 'to droop, wither, or lose vigor'), which likely derives from Old Norse 'flaka' ('to flicker or hang loosely').

Cite this Entry

Wordmom. (2026). Definition of Unflagging. In Wordmom Dictionary. Retrieved Nov 3, 2026, from https://wordmom.com/dictionary/unflagging
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