unacceptable

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unacceptable

  • /ˌʌn.ækˈsɛp.tə.bl̩/ UK
  • /ˌʌn.əkˈsɛp.tə.bl̩/ UK
  • [ˌɐn.ækˈsɛp.tə.bɫ̩] UK
  • [ˌɐn.əkˈsɛp.tə.bɫ̩] UK
  • /ˌʌn.ækˈsɛp.tə.bl̩/ US
  • /ˌʌn.əkˈsɛp.tə.bl̩/ US
  • [ˌɐn.ækˈsɛp.tə.bɫ̩] US
  • [ˌɐn.ɪ̞kˈsɛp.tə.bɫ̩] US

Where it comes from

From Middle English unacceptabylle, equivalent to un- + acceptable.

adjective more unacceptable · most unacceptable

  1. Unsatisfactory; not acceptable. "This shocking report proves once again that we urgently need a radical shake-up of hospital care," said Jeremy Hughes, chief executive of the Alzheimer's Society. "Given that people with dementia occupy a quarter of hospital beds and that many leave in worse health than when they were admitted, it
  2. Not conforming to accepted usage.

Similar: inacceptable, out of bounds · Opposite: acceptable

noun unacceptables

  1. Something that is not acceptable. Second, the data collected using CASEMAP afford us the opportunity to conduct market segmentation analyses based on the similarity in the pattern of unacceptables and/or the benefits that consumers seek in the category.

Thesaurus

adjective

Similar: inacceptable, out of bounds · Opposite: acceptable

Translations

Every language

adj unsatisfactory; not acceptable

Españolinaceptable, no ser de recibo
日本語容認できない yōnin dekinai
中文無可接受 /无可接受 wúkě jiēshòu
Portuguêsinaceitável
Françaisinacceptable, inadmissible
Deutschinakzeptabel
Italianoinaccettabile, inammissibile, intollerabile, ingiustificabile
Ελληνικάαπαράδεκτος aparádektos
Românăneacceptabil, inacceptabil, nesatisfăcător
Русскийнеприе́млемый neprijémlemyj, недопусти́мый nedopustímyj, непозволи́тельный nepozvolítelʹnyj
Tiếng Việtkhông thể chấp nhận

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MLA

"unacceptable." Wiktionary, via Micwyn, micwyn.com/word/unacceptable. Accessed 6 Nov. 2026.

APA

unacceptable. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/unacceptable

Chicago

"unacceptable." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/unacceptable.

BibTeX
@misc{unacceptable_2026,
  title = {unacceptable},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/unacceptable},
  urldate = {2026-11-06}
}