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Synonym Chooser

How is the word obdurate different from other adjectives like it?

The words adamant and inflexible are common synonyms of obdurate. While all three words mean "unwilling to alter a predetermined course or purpose," obdurate stresses hardness of heart and insensitivity to appeals for mercy or the influence of divine grace.

obdurate in his refusal to grant clemency

When can adamant be used instead of obdurate?

The words adamant and obdurate can be used in similar contexts, but adamant implies utter immovability in the face of all temptation or entreaty.

adamant that the work should continue

Where would inflexible be a reasonable alternative to obdurate?

While the synonyms inflexible and obdurate are close in meaning, inflexible implies rigid adherence or even slavish conformity to principle.

inflexible in their demands

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 obdurate Nevertheless, Biden’s obdurate unwillingness to step aside for younger, more plausible Democratic candidates resulted in the reëmergence of his nemesis. David Remnick, The New Yorker, 12 Jan. 2025 Up the long hill and around a bend that almost touches itself White Chimneys comes into view, as harsh and obdurate as ever. Annie Proulx, The New Yorker, 30 June 2024 Over the next several hundred million years, terrestrial plants of all kinds profoundly altered the planet, accelerating the water cycle, turning obdurate crust into supple soil—and pushing the level of atmospheric oxygen to new heights. Ferris Jabr, The Atlantic, 25 June 2024 To Matthew and Rachelle, who by now had become attuned to the obdurate implacability of British authorities, the coroner’s response was maddening: this was their final opportunity to ascertain the truth. Patrick Radden Keefe, The New Yorker, 5 Feb. 2024 See All Example Sentences for obdurate
Recent Examples of Synonyms for obdurate
Adjective
  • But when the ruthless Mafia boss Nicola Grimaldi discovers his young son has been kidnapped and murdered, the suspect and Grimaldi’s former friend Vito seeks refuge with police.
    Leo Barraclough, Variety, 9 Apr. 2025
  • Russo, who has avoided serious injury and is set to return to play for Arsenal this month, is an out-and-out centre-forward, a grafter who uses her strength to take care of the ball and stitch play, but is also becoming a more ruthless penalty-box striker.
    Charlotte Harpur, New York Times, 9 Apr. 2025
Adjective
  • Despite growing consternation and concern expressed by economists and CEOs, Trump administration officials have been stubborn in defending its trade policies.
    Yeo Boon Ping, CNBC, 9 Apr. 2025
  • Ocasio-Cortez might have a good shot at cracking that stubborn nut.
    Laura Washington, Chicago Tribune, 2 Apr. 2025
Adjective
  • Inspired by Lauren’s late mother, Adele, who was diagnosed with early-onset Alzheimer’s at the age of 55, their family knows that this merciless disease is no laughing matter.
    Jeff Conway, Forbes.com, 17 Apr. 2025
  • Lottie proposes that Natalie be stripped of her title and that the merciless and vicious Shauna should lead them instead.
    Erin Qualey, Vulture, 14 Mar. 2025
Adjective
  • Paul has been adamant that the tariffs won’t help the U.S. His frustration with the tariffs came as seven GOP senators signed on to a bipartisan bill that sought to have Congressional oversight over the president’s tariffs.
    Lauren Irwin, The Hill, 9 Apr. 2025
  • The 12-time Emmy award-winner was also adamant about sharing her cancer journey with her audience—hoping that her experience might offer support and guidance to others facing similar challenges.
    Joanne Fowler, People.com, 1 Apr. 2025
Adjective
  • Romer may one day look up at the stony faces of Daniel Boone or Betsy Ross in their patriotic splendor and decide that her sacrifice was worth it.
    Gal Beckerman, The Atlantic, 15 Apr. 2025
  • Then stony coral tissue loss disease arrived in 2014, decimating corals in a deadly wave along Florida's reefs.
    Dinah Voyles Pulver, USA TODAY, 24 Sep. 2024
Adjective
  • While industries evolve and AI transforms work, a company’s commitment to its weekly all-hands meeting or quarterly offsite can remain steadfast.
    Susanne Biro, Forbes.com, 8 Apr. 2025
  • The administration's steadfast message in recent days has been that the tariffs were coming and there was no way out.
    Ben Berkowitz, Axios, 7 Apr. 2025

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Cite this Entry

“Obdurate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/obdurate. Accessed 24 Apr. 2025.

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