indefatigable

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.

But an indefatigable Volkanovski's agility and relentless striking eventually wore down his flagging challenger, who was unable to land a knockout in the final round.

From Barron's • Feb. 1, 2026

That’s appropriate, given that this is the 20th anniversary of Beth Morrison Projects, whose principal is the pioneering co-founder and now sole producer of Prototype, and an indefatigable champion of new, unconventional operas.

From The Wall Street Journal • Jan. 12, 2026

It also said he was "indefatigable to the end" and "driven by relentless curiosity and a deep attention to the present and to people".

From BBC • Sep. 4, 2025

They deserve our support, as do a slew of writers, such as the indefatigable Heather Cox Richardson and Ruth Ben-Ghiat, who publish via Substack.

From Salon • Jul. 5, 2025

It was a monumental irony: The man famous as the indefatigable orator of independence in the Continental Congress was obliged to remain silent in the legislative councils of the new government.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis