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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:

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

At the same time, he brings an unflagging drive—the markets never sleep—to his government job, working nights and weekends, keeping much the same schedule as his frenetic boss.

From The Wall Street Journal Apr. 24, 2026

The unflagging exertion of Shapiro’s company is ultimately more impressive than the execution.

From Los Angeles Times Feb. 10, 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

Ruthless as a gun dog, he picked up with rapid and unflagging instinct the traces of everything in the world I was most insecure about, all the things I was in most agony to hide.

From "The Secret History" by Donna Tartt

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