TIRELESSLY Synonyms: 13 Similar and Opposite Words

tirelessly

adverb

as in vigorously

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of tirelessly True to its name, the Clooney Foundation for Justice works tirelessly to increase access to justice across the globe. — Christie Grimm, Vogue, 10 Oct. 2026 Pete Shilaimon and the cast and crew of the film, worked tirelessly on research. — Baz Bamigboye, Deadline, 5 Oct. 2026 Former Chair Frank Seddio worked tirelessly to support the party’s efforts and welcomed me as the first woman to lead the largest party in the nation. — Rodneyse Bichotte Hermelyn, New York Daily News, 28 Sep. 2026 Vucic in recent weeks has toured the country tirelessly in a live coverage on pro-government media. — ABC News, 27 Sep. 2026 But continuing to dismiss a genre only feeds into stereotypes that many have been working tirelessly to undo, and reinforces and empowers those that are earned. — Marissa R. Moss, Rolling Stone, 26 Sep. 2026 The programming veteran has spent decades working to narrow the bridges between her hometown and international cinephilia, working tirelessly to secure some of the year’s buzziest titles for her festival as competition grows fiercer and fiercer. — Rafa Sales Ross, Variety, 25 Sep. 2026 Over the course of its 13-year career, the Warning has opened for acts ranging from the Foo Fighters to Yungblud, writing and recording tirelessly in between. — Los Angeles Times, 24 Sep. 2026 Police hunted tirelessly for the mastermind behind the killings, but the case has remained unsolved for more than 40 years. — Kc Baker, PEOPLE, 23 Sep. 2026

Recent Examples of Synonyms for tirelessly

Adverb

Add the eggs, vanilla, and salt and whisk vigorously for 30 to 60 seconds, until the mixture thickens and lightens in color.

— ABC News, ABC News, 14 Oct. 2026
Argue vigorously, passionately, and with the courage of your convictions.

— Rabbi Bruce D. Forman, Sun Sentinel, 13 Oct. 2026

Definition of vigorously

Adverb

Selling cigarettes on the street to buy food for her siblings, the pre-teen is indefatigably upbeat, eagerly anticipating an imminent passage to Germany.

— Guy Lodge, Variety, 24 Jan. 2026
Matthew Restall, for example, has worked indefatigably as a myth buster for dozens of misconceptions for roughly two decades now, and only recently did another historian, Camilla Townsend, stitch together the history of the Aztecs according to their own statements, as recorded in Nahuatl.

— Literary Hub, Literary Hub, 18 Aug. 2025

Definition of indefatigably

Adverb

The government once dedicated itself energetically to distributing homesteads or homes.

— Daniel Immerwahr, New Yorker, 28 Sep. 2026
One remaining challenge is to make a DNA computer that is energetically favorable, stable, reliable, and doesn’t require intervening tweaks and top-ups to arrive at a result.

— Mike McRae September 22, New Atlas, 23 Sep. 2026

Definition of energetically

Adverb

The contract award is the latest in a range of initiatives HII is actively engaged in to advance the AUKUS partnership.

— Prabhat Ranjan Mishra, Interesting Engineering, 15 Oct. 2026
To find out whether this activity could be improved, the researchers identified amino acids that were in close proximity to the active site of the protease, but not actively involved with the catalysis.

— ArsTechnica, ArsTechnica, 14 Oct. 2026

Definition of actively

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tireless

tirelessly

tirelessness

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“Tirelessly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/tirelessly. Accessed 16 Oct. 2026.

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Synonyms of tirelessly

adverb

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