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

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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 Often, accusations center on the network's right-wing ideology, Murdoch's own political agenda or their relentless pursuit of profits. — David Folkenflik, NPR, 4 Oct. 2026 An unblocked pressure like the one Hufanga had against the Rams, fellow safety Devon Key said, is a testament to the coach’s relentless search for opportunities to deploy his personnel in different ways. — Nick Kosmider, New York Times, 2 Oct. 2026 The large works seem to be on the verge of becoming ghostly, bleached by the same relentless Florida sunlight that makes Miami Beach so visually seductive. — Erin Parish, Miami Herald, 1 Oct. 2026 Despite high temps in the low to mid-90s, passing clouds from the ocean will offer some relief from the otherwise relentless sunshine. — Sean MacAday, Sacbee.com, 1 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
  • But the new numbers still cast a grim shadow on the Democrats.
    — Claire Heddles, Miami Herald, 5 Oct. 2026
  • But make no mistake, things are grim behind the scenes; this whole situation weighs heavily on both of them.
    — Lizzie Lanuza, StyleCaster, 5 Oct. 2026
Definition of grim
Adjective
  • Jackson says this is because he’s determined to focus people on the company’s success, rather than their own individual advancement.
    — Andrew Edgecliffe-Johnson, semafor.com, 2 Oct. 2026
  • Indeed, this equation between precognition and determined occurrence, rehearsal and performance, exists in the mind as a matter of protocol.
    — Sophie Landres, Artforum, 1 Oct. 2026
Definition of determined
Adjective
  • Women experience functional pain at about twice the rate of men, with persistent pain in the pelvic area often becoming a debilitating factor in their daily lives.
    — Annalisa Merelli, STAT, 1 Oct. 2026
  • While PlusAI is a software developer working on self-driving technologies, Kwan said cargo theft has been a persistent problem for the trucking industry, which is in search of solutions to better track trailers and cargo statuses.
    — Sasha Rogelberg, Fortune, 1 Oct. 2026
Definition of persistent
Adjective
  • The following July, Arnerich suffered from an unrelenting fever.
    — Zack Meisel, New York Times, 2 Oct. 2026
  • While there was some truth in Veach being unrelenting, Reid still has appreciated his convictions and approach going back at least to Jackson — from whom the Veach family in Mount Carmel, Pennsylvania, named a cocker spaniel (Jackson).
    — Kansas City Star, Kansas City Star, 30 Sep. 2026
Definition of unrelenting
Adjective
  • Sure, that sounds ridiculous for a season about rape, infidelity, mass murder, suicide, and society’s ruthless commodification of those very things.
    — Alison Foreman, IndieWire, 6 Oct. 2026
  • In part, Iran’s political system and ruthless crackdown on protest has given it some insulation from the economic destruction imposed by the blockade and sanctions.
    — David Goldman, CNN Money, 6 Oct. 2026
Definition of ruthless

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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 7 Oct. 2026.

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