Thesaurus.com
Dictionary.com
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.

That’s certainly what led Caligiuri to become an ambassador and tireless advocate for the UPSL.

From Los Angeles Times • Jun. 7, 2026

She was a dedicated observer of the Sabbath and Jewish laws, a diligent student of Hebrew and a tireless philanthropic force in aiding vulnerable Jewish communities abroad.

From The Wall Street Journal • Jun. 7, 2026

"We honor their dedication and tireless efforts to confront one of the greatest challenges of our time," Johnson said.

From Barron's • Apr. 20, 2026

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

At nightfall the nuns were exhausted, unable to move, give another order, and still the troop of tireless adolescents was in the courtyard singing school songs out of tune.

From "One Hundred Years of Solitude" by Gabriel Garcia Marquez




Vocabulary lists containing tireless


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "tireless" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com