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
Her tireless advocacy has ignited a lasting, generational momentum, equipping the Black community — especially women, with the resources, knowledge, and freedom to thrive.
—
Angelique Jackson, Variety, 6 Feb. 2025
Israel and the Palestinians failed to agree on myriad technical aspects of a new Palestinian state despite tireless arbitration by U.S. diplomats.
—Peter L. Hahn / Made By History, TIME, 6 Feb. 2025
From the tragedy and the tireless efforts of advocates, an act of Congress mandated the government to offer support to families following airline disasters.
—Michelle Watson, CNN, 3 Feb. 2025
Craig Fontaine Ashton embodies this powerful truth in his tireless advocacy for the injured in California.
—Chris Gallagher, USA TODAY, 28 Jan. 2025
See all Example Sentences for tireless 
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Angelique Jackson, Variety, 6 Feb. 2025
Israel and the Palestinians failed to agree on myriad technical aspects of a new Palestinian state despite tireless arbitration by U.S. diplomats.
—Peter L. Hahn / Made By History, TIME, 6 Feb. 2025
From the tragedy and the tireless efforts of advocates, an act of Congress mandated the government to offer support to families following airline disasters.
—Michelle Watson, CNN, 3 Feb. 2025
Craig Fontaine Ashton embodies this powerful truth in his tireless advocacy for the injured in California.
—Chris Gallagher, USA TODAY, 28 Jan. 2025
See all Example Sentences for tireless
Articles Related to tireless
Dictionary Entries Near tireless
Cite this Entry
“Tireless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tireless. Accessed 16 Feb. 2025.
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tireless
adjective
tire·less
ˈtī(ə)r-ləs
: seeming never to get tired
a tireless worker
tirelessly
adverb
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