relentless

adjective

ri-ˈlent-ləs How to pronounce relentless (audio)
Definition of relentlessnext
as in grim
showing no signs of slackening or yielding in one's purpose the team's offense was relentless in trying to score a touchdown

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

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 relentless There’s a breathtaking rush of power when accelerating hard, and a seemingly relentless ability to accumulate forward momentum while the dual-clutch eight-speed transmission whizzes through the gears. — Basem Wasef, Robb Report, 26 Aug. 2026 But for many autistic women, masking is a relentless pressure that is associated with suicidal behavior over the long term. — Los Angeles Times, 26 Aug. 2026 This dwindling buffer forces the nation into a high-stakes standoff against the uncompromising laws of fluid dynamics, immense geological forces, strict federal statutes, and relentless geopolitical pressure. — Siddharth Misra, Fortune, 25 Aug. 2026 Frenetic percussion and electronic production move at a relentless pace while Fatman Scoop’s booming commands raise the intensity even further. — Brittney Williams, Billboard, 25 Aug. 2026 See All Example Sentences for relentless
Recent Examples of Synonyms for relentless
  1. grim
  2. determined
  3. persistent
  4. unrelenting
  5. ruthless
Adjective
  • The increasing chances of being taken, whether one is in a church, mosque, school, on a trip to the capital Abuja or resting at home, is a grim reality that should not be the case given Tinubu’s firm campaign pledges.
    — Alexander Onukwue, semafor.com, 31 Aug. 2026
  • The chattiness of Eddy’s dispatches does little to conceal that the novel’s Jamaica is a grim place for gay men.
    — Katy Waldman, New Yorker, 31 Aug. 2026
Definition of grim
Adjective
  • With his newfound resolve/death wish, Jacob is determined to keep his sister’s and nephew’s killers on that bridge until backup arrives.
    — Chris Klimek, Vulture, 26 Aug. 2026
  • The National Hurricane Center has a set number of lists, which include one pre-determined name for every letter of the alphabet, that are used on a rotational basis, according to the World Meteorological Organization (WMO).
    — Kimberlee Speakman, PEOPLE, 26 Aug. 2026
Definition of determined
Adjective
  • In his inaugural Jackson Hole speech as chairman, Warsh warned that persistent inflation may necessitate further monetary tightening.
    — William Pesek, Forbes.com, 31 Aug. 2026
  • Mehta increased his price target on FANG stock to $220 from $212 and reiterated a buy rating, citing the company's capital-efficient volume growth as oil prices remain high amid persistent supply disruption in the Middle East.
    — TipRanks.com Staff, CNBC, 30 Aug. 2026
Definition of persistent
Adjective
  • Remmick, Jimmy Crystal and Larry Lamb share an unrelenting desire to entertain, whether performing music outside a juke joint, indulging amusement with graphic violence or delighting the British reading public with scandal and drama.
    — Daniel D'Addario, Variety, 26 Aug. 2026
  • The season three premiere brought viewers to the frontlines of the war in Ukraine in absolutely brutal and unrelenting fashion.
    — David Hookstead OutKick, FOXNews.com, 25 Aug. 2026
Definition of unrelenting
Adjective
  • Once the ruthless commander of Bosnian Serb forces, Mladic oversaw the siege of Sarajevo, mass killings and the 1995 Srebrenica massacre that left more than 8,000 Muslim men and boys dead.
    — Jovana Gec, Los Angeles Times, 27 Aug. 2026
  • The rest would kill her just for being her mother’s daughter, like Xaden Riorson, the most powerful and ruthless wingleader in the Riders Quadrant.
    — Charlotte Phillipp, PEOPLE, 27 Aug. 2026
Definition of ruthless

Browse Nearby Words

relenting
relentless
relentlessness
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Cite this Entry

“Relentless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/relentless. Accessed 2 Sep. 2026.

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