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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 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 Regina Hall came down with pneumonia while shooting Girls Trip, the irreverent 2017 comedy from Will Packer, a savant who repeatedly has shown an obdurate Hollywood that Black movies can mint money at the box office. Pamela McClintock, The Hollywood Reporter, 8 Jan. 2024 By the spring of 1945, with Germany defeated, the Allies turned to an obdurate Japan. Peter Englund, Foreign Affairs, 24 Oct. 2023 See All Example Sentences for obdurate
Recent Examples of Synonyms for obdurate
Adjective
  • Pierce Brosnan's patriarch is ruthless, but is his wife actually pulling the strings?
    Matt Cabral, EW.com, 30 Mar. 2025
  • Successful entrepreneurs are ruthless with time and priorities Successful entrepreneurs are ruthless with their time and fiercely protective of their focus.
    Melissa Houston, Forbes.com, 29 Mar. 2025
Adjective
  • Happy Birthday for Saturday, March 29, 2025: You are opinionated and stubborn.
    Georgia Nicols, Denver Post, 29 Mar. 2025
  • Described by family as larger-than-life in personality and stature, the 6-foot-5-inch Wesley is remembered as a jovial, fiercely stubborn man with a quick wit and passion for advocacy.
    Silas Morgan, The Orlando Sentinel, 29 Mar. 2025
Adjective
  • The straightforward task rapidly devolves into a perilous game of cat and mouse, when the merciless leader of a notorious crime syndicate sets his sights on claiming the organ for himself.
    Matt Grobar, Deadline, 2 Apr. 2025
  • The counterpoint to Pritzker’s light touch on Schumer is Rep. Alexandria Ocasio-Cortez, who has been merciless in her disapproval of Schumer’s decision.
    Philip Elliott, TIME, 19 Mar. 2025
Adjective
  • Nobody’s shooting on this season’s Longhorns would be mistaken for Stephen Curry’s, but Schaefer is adamant that this group stands out among his 20-year head-coaching career.
    Ben Pickman, New York Times, 28 Mar. 2025
  • Still, Jenkins was adamant about not moving to the city.
    Kim Velsey, Curbed, 27 Mar. 2025
Adjective
  • The region's cool climate, high diurnal temperature range, and stony, well-draining soils are ideal for enhancing the aromatic profile and maintaining the grape’s natural acidity.
    Joseph V Micallef, Forbes, 22 Mar. 2025
  • Stein derives from the word stone in German and refers to the stony soils found in this vineyard.
    Mike DeSimone and Jeff Jenssen, Robb Report, 28 Feb. 2025
Adjective
  • Despite the shifting sands in the content marketplace, Mayer assured the crowd of industry insiders that Blackrock remains steadfast in its Candle investment.
    Cynthia Littleton, Variety, 1 Apr. 2025
  • Despite growing exhaustion, Booker remained steadfast, sustaining himself with only water as his voice grew stronger with emotion.
    Amanda Castro, MSNBC Newsweek, 1 Apr. 2025

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Cite this Entry

“Obdurate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/obdurate. Accessed 14 Apr. 2025.

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