1
as in unchangeable
not capable of changing or being changed
the inflexible law of gravity
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in rigid
incapable of or highly resistant to bending
shoes made of inflexible plastic hurt my feet
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Antonyms & Near Antonyms
3
as in strict
not allowing for any exceptions or loosening of standards
inflexible entry rules for the contest ban anyone who works for the company as well as any of their relatives
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Antonyms & Near Antonyms
4
as in stubborn
sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion
her inflexible father was unmoved by tears and pleading, and he grounded her anyway
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Example Sentences
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Recent Examples of inflexible
Generally, though, utilities such as Xcel Energy, Intermountain Power Agency and Tri-State Generation & Transmission are moving forward with plans to retire their coal plants, namely because the aging facilities are dirty, inefficient, inflexible and, most of all, no longer profitable.
—
Jonathan Thompson, Denver Post, 5 Aug. 2025
Inevitably there will be the school that has strict rules about what students can wear on campus—rules that might feel inflexible and restricting to a kid whose identity is still developing.
—Elisabeth Sherman, Parents, 29 July 2025
Many adults continue to be excluded from tertiary education due to barriers such as location, cost, or inflexible schedules.
—Wyles Daniel, USA Today, 26 July 2025
Teaching them a new angle would require just a few days of coding work on most contemporary turbines, says Dabiri, but that was not an option for the relatively inflexible control systems running at Pincher Creek.
—IEEE Spectrum, 1 July 2019
See All Example Sentences for inflexible
Jonathan Thompson, Denver Post, 5 Aug. 2025
Inevitably there will be the school that has strict rules about what students can wear on campus—rules that might feel inflexible and restricting to a kid whose identity is still developing.
—Elisabeth Sherman, Parents, 29 July 2025
Many adults continue to be excluded from tertiary education due to barriers such as location, cost, or inflexible schedules.
—Wyles Daniel, USA Today, 26 July 2025
Teaching them a new angle would require just a few days of coding work on most contemporary turbines, says Dabiri, but that was not an option for the relatively inflexible control systems running at Pincher Creek.
—IEEE Spectrum, 1 July 2019
See All Example Sentences for inflexible
Recent Examples of Synonyms for inflexible
Adjective
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Many also treat their beliefs as a core and unchangeable aspect of their personality.—
Mark Travers,
Forbes.com,
22 Aug. 2025
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On inauguration day in January, Trump declared through executive order that there are only two sexes, which are determined at conception and are unchangeable.—
Selena Simmons-Duffin,
NPR,
1 Aug. 2025
Adjective
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The paper identifies further causes of the continent’s growth problem as the EU’s relatively high energy prices, rigid employment regulations, and a general lack of corporate dynamism and entrepreneurship.—
Alden Abbott,
Forbes.com,
11 Sep. 2025
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Instead, a single rigid substrate integrates everything in one strong, precise piece.—
Neetika Walter,
Interesting Engineering,
11 Sep. 2025
Adjective
-
Without a strict hierarchy or single decision-maker, our process can sometimes be slow, messy, or even tiring.—
Caterina De Biasio,
Vogue,
11 Sep. 2025
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At too many colleges, leaders have been reluctant to impose strict rules or harsh penalties for chatbot use, passing the buck to professors to come up with their own policies.—
Tyler Austin Harper,
The Atlantic,
11 Sep. 2025
Adjective
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Viewers were quick to point out the hilarity of the dog's stubborn protest, with many suggesting that the dachshund had already claimed permanent rights to the bed.—
Melissa Fleur Afshar,
MSNBC Newsweek,
12 Sep. 2025
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The stubborn myth that Jews are too safe to be targets is colliding with a painful new reality.—
Andrew Weinstein,
Time,
12 Sep. 2025
Adjective
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An unchanging body map could be a huge boost for the emerging field of brain-computer interfaces, which can allow a paralyzed person to speak or move a robotic arm.—
Jon Hamilton,
NPR,
27 Aug. 2025
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Attackers see these rigid, unchanging patterns as roadmaps.—
Forrester,
Forbes.com,
21 Aug. 2025
Adjective
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The company is facing stiff opposition from dozens of California nonprofits, labor unions, and philanthropies as well as investigations from both the California and Delaware attorney generals.—
Jeremy Kahn,
Fortune,
9 Sep. 2025
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With the competition stiffer than ever, 26 people dropped off The Forbes 400 this year, including the cofounder and former CEO of Uber Travis Kalanick and wellness products billionaire Frank VanderSloot, both of whom saw their fortunes hold steady while others passed them by.—
Chase Peterson-Withorn,
Forbes.com,
9 Sep. 2025
Adjective
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The 2025 World Beer Awards, known for their rigorous blind tastings, crowned Germany's Wolf Gang, a surprising black IPA from zum WØL BrauArt, as the top IPA.—
Brad Japhe,
Forbes.com,
7 Sep. 2025
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The study reports that all test results, including algorithm design, simulations, and flight data, underwent rigorous validation.—
Bojan Stojkovski,
Interesting Engineering,
6 Sep. 2025
Adjective
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However, her mother is adamant about keeping the canine off the antique chair.—
Liz O'Connell,
MSNBC Newsweek,
10 Sep. 2025
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Sandlin was adamant that his engineering team has done everything possible to ensure no adverse impact to neighboring properties.—
Matthew Adams,
Fort Worth Star-Telegram,
8 Sep. 2025
Cite this Entry
“Inflexible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/inflexible. Accessed 14 Sep. 2025.
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