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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.

“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

The Wales back three were prominent with Josh Adams and Rees-Zammit dangerous with ball in hand, while Mee demonstrated a tireless work ethic in arguably his finest game for Wales.

From BBC • Mar. 14, 2026

A two-time presidential candidate and tireless organizer, he helped register voters, broker political coalitions, and elevate racial and economic justice onto the national stage for more than five decades.

From Salon • Feb. 21, 2026

He was methodical and meticulous about everything, the kind of coach, the kind of man, who prepared for every possible situation through tireless work.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger