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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:

Cafritz lost most of her collection in a 2009 fire but worked tirelessly to build a new one in the years prior to her death in 2018.

From The Wall Street Journal Aug. 16, 2026

“We worked tirelessly to win this union, spending thousands of hours, calling, texting and meeting our fellow drivers all across the state,” Fresno-based rideshare driver Vikaas Shanker said in a statement.

From Los Angeles Times Aug. 15, 2026

The 35-year-old works tirelessly on a small mountain of rubble, but it is increasingly unlikely he will find the woman he considers a mother alive.

From Barron's Aug. 11, 2026

"I will work tirelessly to bring football back to Fifa and Fifa back to football," said Infantino at the time.

From BBC Jul. 31, 2026

Farther away, in all four corners of the compass, flights of spy-angels cruised tirelessly, keeping watch.

From "The Amber Spyglass" by Philip Pullman

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