tireless
adjective
tire·less
ˈtī(-ə)r-ləs 
: seemingly incapable of tiring : indefatigable
a tireless worker
tirelessly
adverb
tirelessness
noun
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
Through her visionary leadership at Morgan Murphy Media and her tireless work with NAB, Liz left an indelible mark on broadcasting that will endure for generations.
—
Todd Spangler, Variety, 25 Apr. 2025
It is achieved through tireless hard work and painstaking analysis.
—Matt Woosnam, New York Times, 24 Apr. 2025
But at the core of it was her tireless work ethic, and that voice.
—Leila Cobo, Billboard, 23 Apr. 2025
During Allen’s parole hearing, Jerry Goodwin, then warden at the David Wade Correctional Center in Homer, where Allen was being held, lauded Allen for his tireless work overcoming his drug addictions and improving his communication skills.
—Richard A. Webster, ProPublica, 10 Apr. 2025
See All Example Sentences for tireless
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Todd Spangler, Variety, 25 Apr. 2025
It is achieved through tireless hard work and painstaking analysis.
—Matt Woosnam, New York Times, 24 Apr. 2025
But at the core of it was her tireless work ethic, and that voice.
—Leila Cobo, Billboard, 23 Apr. 2025
During Allen’s parole hearing, Jerry Goodwin, then warden at the David Wade Correctional Center in Homer, where Allen was being held, lauded Allen for his tireless work overcoming his drug addictions and improving his communication skills.
—Richard A. Webster, ProPublica, 10 Apr. 2025
See All Example Sentences for tireless
Cite this Entry
“Tireless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tireless. Accessed 3 May. 2025.
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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