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
For much of the 30 minutes that followed, Curley sent ball after ball in front of the Dons’ goal, but nothing got past senior goalie Drew Mattingly, who made five saves and got tireless help from a back line led by senior Ryan Andrews.
—
Baltimore Sun Staff, Baltimore Sun, 11 Nov. 2024
Our foundation benefits significantly from our all-women leadership team and their hard work, dedication and tireless commitment.
—Tara Fitzpatrick-Navarro, Forbes, 6 Nov. 2024
This conviction is a testament to the tireless efforts of our law enforcement and prosecution teams.
—Claire Osborn, Austin American-Statesman, 5 Oct. 2024
She’s got a new baby, a forthcoming memoir, a nonstop commitment to mothers in sports, and—as a result of her tireless advocacy—a $20 million grant from Melinda French Gates.
—Macaela MacKenzie, Glamour, 3 Oct. 2024
See all Example Sentences for tireless 
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Baltimore Sun Staff, Baltimore Sun, 11 Nov. 2024
Our foundation benefits significantly from our all-women leadership team and their hard work, dedication and tireless commitment.
—Tara Fitzpatrick-Navarro, Forbes, 6 Nov. 2024
This conviction is a testament to the tireless efforts of our law enforcement and prosecution teams.
—Claire Osborn, Austin American-Statesman, 5 Oct. 2024
She’s got a new baby, a forthcoming memoir, a nonstop commitment to mothers in sports, and—as a result of her tireless advocacy—a $20 million grant from Melinda French Gates.
—Macaela MacKenzie, Glamour, 3 Oct. 2024
See all Example Sentences for tireless
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Dictionary Entries Near tireless
Cite this Entry
“Tireless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tireless. Accessed 1 Dec. 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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