as in obdurateness
a steadfast adherence to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion
thanks to his pertinaciousness, he eventually succeeded where all others had failed
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for pertinaciousness
Noun
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The thesis, as Zidni frames it, is that Indonesian cinema’s next phase cannot rely on individual producers’ persistence.—
Naman Ramachandran,
Variety,
15 May 2026 -
That sustained workplace exposure and relationship based learning environments strengthen college persistence and long term economic mobility outcomes.—
Kelby Woodard,
Forbes.com,
15 May 2026
Noun
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The Home Service Insurance segment experienced a decline in premiums, attributed to strategic actions to improve sales quality and persistency, as well as economic pressures such as inflation.—
Quartz Intelligence Newsroom,
Quartz,
13 Mar. 2025
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The tannins are well structured yet soft and the wine has great persistency in the finish.—
Mike DeSimone and Jeff Jenssen,
Robb Report,
2 May 2023
Noun
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Until traffic through the Strait of Hormuz returns to normal, yields could keep rising if central bankers don’t demonstrate more resolve to rein in inflation.—
Jason Ma,
Fortune,
15 May 2026
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Bernthal turns into a one-man army whose hardship somehow protects him from the pain, giving him the resolve to push through any attacker.—
Jordan Moreau,
Variety,
13 May 2026
Noun
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Still, tension rises when your need for reassurance clashes with pride or stubbornness.—
Valerie Mesa,
PEOPLE,
8 May 2026
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Letter writer worries mom’s stubbornness will limit visits just as parents are aging.—
Carolyn Hax,
Washington Post,
3 Apr. 2026
Noun
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Instead, the courts are dealing with intransigence from the city.—
The Editorial Board,
Oc Register,
13 May 2026
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In Kyiv, Orbán’s intransigence had scuttled various European initiatives to aid Ukrainian President Volodymyr Zelenskyy’s government in the country’s with Russia.—
Rafi Schwartz,
TheWeek,
23 Apr. 2026
Noun
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Starmer’s realism—or obstinacy, depending on your point of view—had seen off an immediate challenge.—
Sam Knight,
New Yorker,
14 May 2026
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The natural obstinacy and rebelliousness of Israa’s teenage years are hyperaccelerated by culture clashes with both her family and the other kids around her.—
Bilge Ebiri,
Vulture,
24 Jan. 2026
Noun
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China has gained, not suffered, from this obduracy.—
JONATHAN A. CZIN,
Foreign Affairs,
25 Nov. 2025
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Related: ‘Neglected diseases’ are anything but neglected by the billion-plus people living with them One possible reason for this obduracy is that noma begins as a dental disease, and dental diseases have long been underappreciated global health concerns.—
John Button,
STAT,
16 Dec. 2023
Noun
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Malek’s brave and wonderfully lived-in performance is one that will be long remembered, a career high for this Oscar-winning actor who simply inhabits this man with dignity and determination, his days limited but his spirit untouched.—
Pete Hammond,
Deadline,
20 May 2026
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But Tusk said Europeans should be under no illusion about Washington’s determination to reduce its military presence on the continent and the need for Europeans to fill the gap.—
ABC News,
ABC News,
20 May 2026
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Cite this Entry
“Pertinaciousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pertinaciousness. Accessed 22 May. 2026.
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