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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.

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

For her part, Michi, with her good health and unflagging energy, thinks she has some time before having to really consider such a drastic next step.

From Los Angeles Times • May 4, 2023

For her father, conquering the microbios required unflagging vigilance.

From "Dreaming in Cuban" by Cristina García