Other Words for Unacceptable

Unacceptable as a Adjective has these synonyms:

unsatisfactory, objectionable, wrong, bad, improper, unallowable, undesirable, not de rigueur, distasteful, disagreeable, unsuitable, inappropriate, unpleasant, tasteless

Example: Murder is generally regarded as an unacceptable way to relieve oneself of unwanted company.

Synonym of the Day:

Shocking: Disgusting, Revolting, Nauseating, Nauseous, Sickening, Repulsive, Abominable, Hideous, Horrible, Horrifying, Horrific, Horrid, Foul, Loathsome, Abhor . . . Shocking Synonyms