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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.

See Examples For:

As someone who has tried tirelessly to self-direct a family photo—or a spouse—I am very eager to try this out more.

From The Wall Street Journal Sep. 10, 2026

Harald "worked tirelessly throughout his reign to strengthen the ties uniting Norway and France", French President Emmanuel Macron wrote on X, recalling a "warm welcome" on his visit to Oslo in June 2025.

From Barron's Aug. 28, 2026

Phil seasons, Dudamel has tirelessly acted on his mantras that we are all one people, that there is only one music and that music education is a human right.

From Los Angeles Times Aug. 26, 2026

Manhattan District Attorney Alvin Bragg has said he is "tirelessly preparing to pursue a trial conviction" in the state case, where Mangione is maintaining his not guilty plea.

From Barron's Aug. 17, 2026

So as he loped along, his great legs swinging tirelessly, she sat with the movement and said nothing.

From "The Golden Compass" by Philip Pullman

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