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Synonyms

tirelessly

American  
[tahyuhr-lis-lee] / ˈtaɪər lɪs li /

adverb

  1. without becoming tired or weary and without slackening one’s effort.

    Compassion impels us to work tirelessly to ease the suffering of our fellow creatures.


Etymology

Origin of tirelessly

tireless ( def. ) + -ly

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.

“For months, many have worked tirelessly to return zero-for-zero tariff trade for whisky and bourbon,” said Mark Kent, CEO of the Scotch Whisky Association.

From The Wall Street Journal • Apr. 30, 2026

Lifelong friends John Carberry and Brian Symington have spent the past 40 years working tirelessly to promote sign language in NI.

From BBC • Apr. 27, 2026

"Pakistan remains committed to serve as an honest and sincere facilitator - working tirelessly to advance durable peace and lasting stability in the region," Sharif wrote on X.

From Barron's • Apr. 26, 2026

He and Robison worked as tirelessly throughout his illness to archive his life.

From Los Angeles Times • Apr. 24, 2026

“My friends appreciate the things I do. I can do the work of nine men, and I will work tirelessly and without complaint.”

From "Norse Mythology" by Neil Gaiman

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