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Definitions

tireless

[tahyuhr-lis] / ˈtaɪər lɪs /


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.

Their study, published in the Journal of Vertebrate Paleontology in July 2020, noted that the name honored "his tireless work on the Late Cretaceous paleontology of the Southeast and Eastern Seaboard, USA."

From Science Daily • Apr. 15, 2026

“In his new role as acting attorney general, Todd will continue to be a tireless advocate for sanity, law and order, and policies that keep Americans safe.”

From The Wall Street Journal • Apr. 4, 2026

One of his former handlers, Romane Cristescu, said Bear had been a "tireless ambassador for koalas for a decade".

From Barron's • Mar. 25, 2026

“And I remember that like it was yesterday. The man was just a tireless worker and his work ethic was unmatched as a coach. He was always prepared.”

From Los Angeles Times • Feb. 22, 2026

Thanks largely to the tireless work of his son, Powers was awarded the Silver Star by the Air Force in 2012.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin




Vocabulary lists containing tireless