Definition of obstinatenext

Synonym Chooser

How is the word obstinate distinct from other similar adjectives?

Some common synonyms of obstinate are dogged, mulish, pertinacious, and stubborn. While all these words mean "fixed and unyielding in course or purpose," obstinate implies usually an unreasonable persistence.

an obstinate proponent of conspiracy theories

When could dogged be used to replace obstinate?

The words dogged and obstinate are synonyms, but do differ in nuance. Specifically, dogged suggests an admirable often tenacious and unwavering persistence.

pursued the story with dogged perseverance

When is mulish a more appropriate choice than obstinate?

The synonyms mulish and obstinate are sometimes interchangeable, but mulish implies a thoroughly unreasonable obstinacy.

a mulish determination to have his own way

In what contexts can pertinacious take the place of obstinate?

In some situations, the words pertinacious and obstinate are roughly equivalent. However, pertinacious suggests an annoying or irksome persistence.

a pertinacious salesclerk refusing to take no for an answer

When would stubborn be a good substitute for obstinate?

The meanings of stubborn and obstinate largely overlap; however, stubborn implies sturdiness in resisting change which may or may not be admirable.

a person too stubborn to admit error

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 obstinate Bell-Johnson was obstinate in an interview with detectives and made no admission. Emerson Clarridge updated February 6, Fort Worth Star-Telegram, 7 Feb. 2026 Fortunately, D’Amico and his countrymen are delightfully obstinate in maintaining their traditions. Adam Erace, Travel + Leisure, 6 Feb. 2026 Khamenei’s obstinate refusal to effect any meaningful change and his bloody massacre of civilians in droves have brought Iranians to this point. Arash Azizi, The Atlantic, 20 Jan. 2026 Not when Jaclyn is obstinate and over it. Christian Zilko, IndieWire, 7 Jan. 2026 See All Example Sentences for obstinate
Recent Examples of Synonyms for obstinate
Adjective
  • More than a day later, firefighters remained on scene to douse stubborn hotspots.
    Naveen Dhaliwal, CBS News, 19 Apr. 2026
  • Use a cooktop scraper or soft sponge to remove stubborn residue while the cooktop is still warm for easier cleaning.
    Katie Rosenhouse, Southern Living, 18 Apr. 2026
Adjective
  • Warsh would take the chairmanship at a complicated time, given that a spike in gas prices could keep the central bank from lowering interest rates — a move that Trump has been adamant on.
    Sarah Min, CNBC, 24 Apr. 2026
  • Trump has been adamant that Iran give up its nuclear power ambitions and reopen the Strait of Hormuz in order for the war to end.
    Mabinty Quarshie, The Washington Examiner, 24 Apr. 2026

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Cite this Entry

“Obstinate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/obstinate. Accessed 25 Apr. 2026.

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