unacceptable

adjective

ˌən-ik-ˈsep-tə-bəl How to pronounce unacceptable (audio)
Definition of unacceptablenext
as in wrong
falling short of a standard this work is entirely unacceptable

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 unacceptable Under the process announced by the FCC in March, router makers can ask the Department of War or Department of Homeland Security for a determination that their devices do not pose unacceptable risks to national security. — Jon Brodkin, ArsTechnica, 27 July 2026 The true fight is for self-determination and restitution; anything less is unacceptable. — Literary Hub, 27 July 2026 Tell them that their behavior is embarrassing and unacceptable. — Harriette Cole, Mercury News, 23 July 2026 American mothers continue to die and suffer from severe maternity complications at rates that would be unacceptable in any peer nation. — Jeff Levin-Scherz, STAT, 23 July 2026 See All Example Sentences for unacceptable
Recent Examples of Synonyms for unacceptable
  1. wrong
  2. poor
  3. lame
  4. bad
  5. horrible
  6. terrible
  7. deficient
  8. awful
Adjective
  • There is a difference, however, between the default belief that certain predictions are wrong and the default belief that certain predictions are embarrassing.
    — Gideon Lewis-Kraus, New Yorker, 25 July 2026
  • There’s a right way and a wrong way to use digital assets such as bitcoin for diversification, financial advisors and market analysts said.
    — Greg Iacurci,Annie Nova, CNBC, 25 July 2026
Definition of wrong
Adjective
  • Headline figures such as tasks completed, queries handled or hours saved can look impressive while concealing errors, rework, poor customer outcomes and escalating operating expenses.
    — Bernard Marr, Forbes.com, 28 July 2026
  • Habits like poor sleep, heavy drinking and smoking often make things worse, and work pressure, financial strain and caring for aging parents can compound the effects.
    — Samantha Agate, Kansas City Star, 27 July 2026
Definition of poor
Adjective
  • But instead of playing kingmaker, the lame-duck governor has refused to get behind a candidate to succeed him.
    — Romy Ellenbogen Herald, Miami Herald, 6 July 2026
  • Stronger and more flavorful than in your original lame iteration?
    — Padgett Powell, Harpers Magazine, 30 June 2026
Definition of lame
Adjective
  • The period of military rule has fared worse than previous civilian governments, analysts say, with armed groups increasing their footprint across the country and the Sahel.
    — ABC News, ABC News, 31 July 2026
  • At one point, King and backup center Nick Samac had a bad exchange on a shotgun snap.
    — Mike Kaye, Charlotte Observer, 31 July 2026
Definition of bad
Adjective
  • The Badgers have had horrible injury luck, which has led to bad QB play the past few years.
    — Antonio Morales, New York Times, 27 July 2026
  • Aemond raves about his horrible older brother who spent their youth tormenting him.
    — Erik Kain, Forbes.com, 26 July 2026
Definition of horrible
Adjective
  • My scheduler needed no prompting to tell me the system was terrible.
    — Roger Dooley, Forbes.com, 29 July 2026
  • During that terrible season, 71% of California Dungeness boats stopped fishing and more than 200 jobs were lost.
    — Susanne Rust Follow, Los Angeles Times, 29 July 2026
Definition of terrible
Adjective
  • While long-term goals include influencing insurance and investment, their immediate value is assisting understaffed teams manage critical backlogs, such as the 42,404 structurally deficient bridges.
    — Dara-Abasi Ita, Forbes.com, 23 July 2026
  • The American Urological Association says that a total testosterone level below 300 ng/dL, when combined with symptoms of low testosterone, should be considered deficient.
    — Melissa Rudy, FOXNews.com, 20 July 2026
Definition of deficient
Adjective
  • The optics of continuing to play a seven-day tournament for roughly $4 million in prize money at the same event where men were playing across 12 days for up to $12 million would have been awful.
    — Matthew Futterman, New York Times, 25 July 2026
  • From Jeffrey’s team, Chloe’s remade dress, with an off-the-shoulder top and an awful mesh corset patch tied with a blue ribbon, is universally hated by the judges.
    — Roxana Hadadi, Vulture, 24 July 2026
Definition of awful

Browse Nearby Words

unacceptability
unacceptable
unacceptably
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Cite this Entry

“Unacceptable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unacceptable. Accessed 2 Aug. 2026.

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Nglish: Translation of unacceptable for Spanish Speakers

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