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Synonyms

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

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.

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

Kilmarnock, who beat Rangers at Rugby Park on the opening day of the Premiership, pressed bravely and worked with unflagging spirit.

From BBC • Aug. 20, 2023

Despite the flurry of failures, the momentum for a new “moon rush” is unflagging, with multiple nations and private companies all vying to send spacecraft there in coming years.

From Scientific American • Aug. 18, 2023

And, spurred on by a relentless and unflagging determination, Ruby kept dropping by.

From "The Milagro Beanfield War" by John Nichols