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 Still, this is a strong, young group with one large elephant in the room - who will play third base, the infinitely superior defender and more agreeable team player Bregman or the better hitter and more obstinate Rafael Devers? Tony Blengino, Forbes, 10 Mar. 2025 Then there is the obstinate refusal to desalinate the ocean. Joshua Siskin, Orange County Register, 20 Jan. 2025 Then there’s the delight in seeing kangaroos dragged involuntarily to safety by their tails, obstinate goats slung over human shoulders, unexpectedly cuddly tapirs, sedated leopards, an ostrich chased into a rescue truck, etc. Dennis Harvey, Variety, 8 Jan. 2025 Sadat and Israel’s Menachem Begin were obstinate, colorful negotiators. Arthur House, Hartford Courant, 30 Dec. 2024 See All Example Sentences for obstinate
Recent Examples of Synonyms for obstinate
Adjective
  • One of the people that is most stubborn in their support of these spendy projects is Senator Todd Young, a Republican from Indiana.
    Roger Valdez, Forbes.com, 1 July 2025
  • For indoor brick, keep it simple by trying a slightly damp brush to sweep away stubborn dirt.
    Patricia Shannon, Southern Living, 29 June 2025
Adjective
  • President Donald Trump has been adamant his tariffs will bring factory jobs back to American shores.
    Preston Fore, Fortune, 27 June 2025
  • Among the holdouts are members of the SALT Caucus, who have been adamant that any deal from the Senate that does not match the one that passed the House is dead on arrival.
    Rachel Schilke, The Washington Examiner, 27 June 2025

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Cite this Entry

“Obstinate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/obstinate. Accessed 13 Jul. 2025.

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