unacceptable
/ˌʌn.ækˈsɛp.tə.bl̩/ adjective, noun
Forms unacceptables
- adjective Unsatisfactory; not acceptable.
- adjective (linguistics) Not conforming to accepted usage.
- noun Something that is not acceptable.
Synonyms
inacceptable out of bounds impossible insufferable unsufferable unaccepted
Antonyms
Etymology
From Middle English unacceptabylle, equivalent to un- + acceptable.
Webster’s 1913
- adjective Not acceptable; not pleasing; not welcome; unpleasant; disagreeable; displeasing; offensive.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “unacceptable”, CC BY-SA 4.0. Details