tireless
adjective
tire·less
ˈtī(-ə)r-ləs 
: seemingly incapable of tiring : indefatigable
a tireless worker
tirelessly
adverb
tirelessness
noun
Synonyms
Examples of tireless in a Sentence
She has been a tireless advocate for reform.
a tireless advocate for human rights
Recent Examples on the Web
After more than five decades of incredible victories and devastating setbacks, the community continues on its path toward full equality, with resilience, determination and joy — a journey made possible by the tireless work of generations of LGBTQ leaders.
—
Muri Assunção, New York Daily News, 29 June 2024
Her tireless efforts have earnt her numerous awards, including the Federal Cross of Merit First Class.
—Lianne Kolirin, CNN, 20 June 2024
Tiffany’s tireless efforts, coupled with her team’s unfaltering commitment, amassed widespread recognition and praise.
—Brianna Kamienski, USA TODAY, 12 June 2024
His tireless efforts in various enrichment activities for the Science National Honor Society underscore his commitment to fostering intellectual growth and innovation within our community.
—Melanie Laughman, The Enquirer, 26 Apr. 2024
See all Example Sentences for tireless 
Muri Assunção, New York Daily News, 29 June 2024
Her tireless efforts have earnt her numerous awards, including the Federal Cross of Merit First Class.
—Lianne Kolirin, CNN, 20 June 2024
Tiffany’s tireless efforts, coupled with her team’s unfaltering commitment, amassed widespread recognition and praise.
—Brianna Kamienski, USA TODAY, 12 June 2024
His tireless efforts in various enrichment activities for the Science National Honor Society underscore his commitment to fostering intellectual growth and innovation within our community.
—Melanie Laughman, The Enquirer, 26 Apr. 2024
See all Example Sentences for tireless
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'tireless.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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Cite this Entry
“Tireless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tireless. Accessed 4 Jul. 2024.
Copy CitationKids Definition
tireless
adjective
tire·less
ˈtī(ə)r-ləs
: seeming never to get tired
a tireless worker
tirelessly
adverb
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