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Synonym Chooser

How is the word pertinacious distinct from other similar adjectives?

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

a pertinacious salesclerk refusing to take no for an answer

When can dogged be used instead of pertinacious?

The synonyms dogged and pertinacious are sometimes interchangeable, but dogged suggests an admirable often tenacious and unwavering persistence.

pursued the story with dogged perseverance

In what contexts can mulish take the place of pertinacious?

In some situations, the words mulish and pertinacious are roughly equivalent. However, mulish implies a thoroughly unreasonable obstinacy.

a mulish determination to have his own way

When is it sensible to use obstinate instead of pertinacious?

While the synonyms obstinate and pertinacious are close in meaning, obstinate implies usually an unreasonable persistence.

an obstinate proponent of conspiracy theories

When would stubborn be a good substitute for pertinacious?

Although the words stubborn and pertinacious have much in common, stubborn implies sturdiness in resisting change which may or may not be admirable.

a person too stubborn to admit error

Examples 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 pertinacious But Kerry, the pertinacious diplomat and former Massachusetts senator, sees too much to do — and insisted in an interview with The Boston Globe there is too much to possibly achieve — to quit just yet. Jess Bidgood, BostonGlobe.com, 26 Feb. 2023 Barletta’s pertinacious reputation on immigration, from his time as mayor of Hazleton to his four terms in the U.S. House, is at center stage this year in his campaign to defeat Sen. Bob Casey’s bid for a third term. Chris Brennan, Philly.com, 25 June 2018
Recent Examples of Synonyms for pertinacious
Adjective
  • Or has her persistent unhappiness caused serious health issues?
    Stephanie Zacharek, TIME, 6 Dec. 2024
  • Meanwhile, Huang might consider embroidering the Intel logo in the lining of his famous leather jackets as a persistent reminder of how the mighty can fall.
    Steven Levy, WIRED, 6 Dec. 2024
Adjective
  • The Fed’s preferred inflation measure — the Personal Consumption Expenditures price index — is due Friday and could similarly show stubborn price pressures.
    Bryan Mena, CNN, 18 Dec. 2024
  • While the overall economic picture is starting to look better, stubborn inflation and the prospect of new tariffs when President-elect Donald Trump takes office seem to give mid-market leaders pause.
    Megan Poinski, Forbes, 16 Dec. 2024
Adjective
  • According to the star, Heller was insistent that the dog have blue eyes and red hair like Adams.
    Lauren Huff, EW.com, 7 Dec. 2024
  • Democratic senators have been especially insistent that background checks are needed for all of Trump’s nominees before they can be considered for confirmation by the Senate.
    Dan Mangan, CNBC, 3 Dec. 2024
Adjective
  • The company has long maintained that privacy is a fundamental human right and has been adamant that the information stored on its devices be accessible only to the people that own them.
    Thomas Brewster, Forbes, 17 Dec. 2024
  • Despite the abuse Drea and her kids have experienced, the mother of three is adamant about keeping her ex-husband’s last name.
    Elizabeth Ayoola, Essence, 11 Dec. 2024
Adjective
  • In a statement, Taiwan’s President Lai Ching-te congratulated Trump and Vance on their electoral victory, and thanked Biden and Harris for their resolute support for Taiwan during their term.
    CNN Staff, CNN, 7 Nov. 2024
  • Roberts was resolute that another bullpen game could and would get the job done.
    Dan Freedman, Forbes, 22 Oct. 2024
Adjective
  • His refusal to take his daughters seriously—which stems from his steadfast commitment to his own beliefs—leads them to mistrust him in turn, creating a grim, seemingly unbreakable cycle.
    Shirley Li, The Atlantic, 8 Dec. 2024
  • In The Ride of a Lifetime, Iger recounts facing political tensions in China and creative conflicts with George Lucas, requiring steadfast composure, patience, stamina, and strategic thinking.
    Julian Hayes II, Forbes, 7 Dec. 2024
Adjective
  • The Founding generation also worried that older men were more inflexible, obstinate, uninterested in change, and stuck in their ways—all leadership qualities at odds with the experimentation needed for representative government.
    Rebecca Brannon / Made by History, TIME, 3 July 2024
  • Republicans will be obstinate in refusing to pass any bill that might bolster Democrats’ electoral prospects in November.
    Paolo Confino, Fortune, 28 Feb. 2024

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Thesaurus Entries Near pertinacious

Cite this Entry

“Pertinacious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pertinacious. Accessed 21 Dec. 2024.

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