ˌən-ˈrēz-nə-bəl
1
as in irrational
having no basis in reason or fact
an unreasonable assumption
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in unreasoning
not using or following good reasoning
an unreasonable respect for a man who did not deserve it
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of unreasonable
Which is to say that in the abstract, letting parents see what their kids are checking out of the library doesn’t seem obviously unreasonable to me.
—
James Folta, Literary Hub, 14 Aug. 2025
Board members and property managers should avoid any potentially unreasonable rules and inadequate responses to records requests from owners.
—Laura Manning-Hudson, Miami Herald, 13 Aug. 2025
California Department of Education officials found that school staff used unreasonable and unnecessary force in restraining Max.
—Darrell Smith, Sacbee.com, 9 Aug. 2025
If any combination of these elements takes place, the current price might look quite unreasonable in 2-3 years.
—Trefis Team, Forbes.com, 8 Aug. 2025
See All Example Sentences for unreasonable
James Folta, Literary Hub, 14 Aug. 2025
Board members and property managers should avoid any potentially unreasonable rules and inadequate responses to records requests from owners.
—Laura Manning-Hudson, Miami Herald, 13 Aug. 2025
California Department of Education officials found that school staff used unreasonable and unnecessary force in restraining Max.
—Darrell Smith, Sacbee.com, 9 Aug. 2025
If any combination of these elements takes place, the current price might look quite unreasonable in 2-3 years.
—Trefis Team, Forbes.com, 8 Aug. 2025
See All Example Sentences for unreasonable
Recent Examples of Synonyms for unreasonable
Adjective
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Nothing adds depth to an irascible curmudgeon quite like an irrational love of pets that do not love you back.—
Kathryn VanArendonk,
Vulture,
6 Aug. 2025
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Our worries are often dismissed as irrational—planes are much safer than cars, etc.—
Elaine Godfrey,
The Atlantic,
6 Aug. 2025
Adjective
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When a mysterious tree suddenly appears at the local church, at the school and at the family’s home, all eyes now fall on the family, who begin to receive unwarranted attention from the local police, the chief, and the village preacher.—
Georg Szalai,
HollywoodReporter,
12 Aug. 2025
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However, some have criticized employer techniques for tracking in-office attendance as babying employees and demonstrating an unwarranted lack of trust.—
Scharon Harding,
ArsTechnica,
8 Aug. 2025
Adjective
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The deliberate flouting of the ban was part of a coordinated strategy to challenge what supporters view as an illegitimate restriction on free speech.—
Adeola Adeosun,
MSNBC Newsweek,
9 Aug. 2025
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Russian President Vladimir Putin claims Zelenskyy is illegitimate and has called for new elections in Ukraine.—
Chris Massaro,
FOXNews.com,
23 July 2025
Adjective
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History shows that fears of large-scale job displacement from offshoring were unfounded.—
Anjana Susarla,
Forbes.com,
11 Aug. 2025
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The hype around the off-label use of the immunosuppressant rapamycin to prevent aging and increase longevity could be unfounded.—
Hannah Millington,
MSNBC Newsweek,
8 Aug. 2025
Adjective
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While citywide data indicates crime throughout Cincinnati has remained on par with last year’s numbers, Bowman echoed the sentiments of the police department, blaming the city’s leadership for the reason police feel unsupported while carrying out their duties.—
Julia Bonavita,
FOXNews.com,
11 Aug. 2025
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When lateral career moves are overlooked or unsupported, companies don’t just stall talent.—
Vibhas Ratanjee,
Forbes.com,
8 Aug. 2025
Adjective
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For example, in the EMEA region, 60% of clicks on programmatic ads within the sports category on mobile apps were invalid in the first quarter of 2025, as were 14% of all mobile app traffic clicks in the region.—
Roman Vrublivskyi,
Forbes.com,
12 Aug. 2025
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If the result is not a multiple of 10, then the credit card number is invalid.—
Jack Murtagh,
Scientific American,
12 Aug. 2025
Adjective
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Restructuring your team to bring him in now could cause unnecessary hits or weaken your squad balance.—
Abdul Rehman,
New York Times,
18 Aug. 2025
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Delete unnecessary apps from your phone - Most apps collect personal details such as your name, email and location, which could be hacked.—
Brayden Garcia,
Fort Worth Star-Telegram,
18 Aug. 2025
Adjective
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The totally groundless firing of Dr. Erika McEntarfer, my successor as Commissioner of Labor Statistics at BLS, sets a dangerous precedent and undermines the statistical mission of the Bureau.—
Anna Commander,
MSNBC Newsweek,
2 Aug. 2025
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Putin talks with Iranian foreign minister Russian President Vladimir Putin on Monday told Iranian Foreign Minister Abbas Araqchi in Moscow that aggression against Iran was groundless.—
Susan Miller,
USA Today,
24 June 2025
Cite this Entry
“Unreasonable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unreasonable. Accessed 22 Aug. 2025.
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