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Synonyms

unflagging

American  
[uhn-flag-ing] / ˌʌnˈflæg ɪŋ /

adjective

  1. never weakening or tiring; never losing strength, enthusiasm, or energy.


unflagging British  
/ ʌnˈflæɡɪŋ /

adjective

  1. not declining in strength or vigour; tireless

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Vocabulary lists containing unflagging

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Mr. Holden flashes between depictions of a staggering 35 characters, using only his voice and changes in physical bearing to evoke them with uncanny precision, to say nothing of unflagging energy.

From The Wall Street Journal May 7, 2026

Strategy’s co-founder and executive chairman, Michael Saylor, has been an unflagging champion of the crypto since 2020, when the company first adopted its treasury strategy.

From Barron's May 5, 2026

What I’ll remember about Pope Francis is his unflagging support for migrants and refugees.

From Los Angeles Times Apr. 22, 2025

Now the question is: If young people will turn up in such massive numbers with such unflagging energy for a fake cause, can McIndoe help turn them out for a real one?

From Slate Apr. 7, 2024

For her father, conquering the microbios required unflagging vigilance.

From "Dreaming in Cuban" by Cristina García

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