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 Richard’s singing and rapping weave between the relentless drums like a shuttle through a loom, accented by cool sax notes and vocal loops from the original, which was co-written by Richard’s father. — Stephen Kearse, Pitchfork, 9 Oct. 2026 As Earth faces an overwhelming alien threat, these young aviators are thrown into relentless combat that tests their loyalty, courage and faith in one another. — Leo Barraclough, Variety, 9 Oct. 2026 Tactics such as ragebait have only added to the fatigue, irritating enthusiasts already frustrated by the relentless churn of slop. — Amy Francombe, Vogue, 9 Oct. 2026 Awaka is on a two-way contract but has earned praise from teammates and coaches for his relentless approach to training camp and knack for snagging rebounds. — Julia Poe, Chicago Tribune, 8 Oct. 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 interior drew its own grim commentary—a few guests expressed feeling a sudden compulsion to jump from the top of the spiral ramp to their death.
    — Wendy S. Walters, Architectural Digest, 12 Oct. 2026
  • Footage obtained exclusively by CNN and testimony from those who were on the mountain paint a more detailed picture than before of Morup, the man who died serving his country and is now the goal of one of mountaineering’s grimmest challenges.
    — Helen Regan, CNN Money, 10 Oct. 2026
Definition of grim
Adjective
  • For all her appreciation of history, Chiuri is determined to look forward.
    — Ryma Chikhoune, Footwear News, 16 Oct. 2026
  • But those guardrails wouldn’t stop a determined hacker from messing with your kids.
    — Sean Hollister, The Verge, 15 Oct. 2026
Definition of determined
Adjective
  • The finance chiefs ended the meeting without a joint communique, underscoring persistent divisions among members over the Middle East conflict, trade imbalances, and Russia's war with Ukraine.
    — Anniek Bao, CNBC, 16 Oct. 2026
  • When deployed in numbers, Archimedes units form a resilient defense grid, creating persistent protection for forces, facilities, and critical infrastructure.
    — Prabhat Ranjan Mishra, Interesting Engineering, 16 Oct. 2026
Definition of persistent
Adjective
  • The emerging opportunity in chips stems from unrelenting demand for advanced processors and a desire in the market for choice.
    — Jordan Novet, CNBC, 12 Oct. 2026
  • Unsurprisingly, the disparagement of Congress is unrelenting.
    — Scott Warren, Washington Post, 9 Oct. 2026
Definition of unrelenting
Adjective
  • She is described as brusque, cantankerous, ruthless — and also a killer.
    — Jesse Whittock, Deadline, 8 Oct. 2026
  • Such ruthless prioritization produced some admirable results.
    — Julianne Smith, Foreign Affairs, 7 Oct. 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 20 Oct. 2026.

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