Not received with pleasure into one's company or home:
Having an ugly or unattractive face.
Not adequate in quality or quantity; inferior:
Not adequate; not sufficient; not equal to what is required
Not likely to please; objectionable:
The definition of insufferable is intolerable, or is someone who is full of himself or extremely arrogant.
Open to objection
Satisfactory or agreeable; acceptable:
The definition of lousy is something poorly done, disgusting or gross.
The definition of desirable is something or someone attractive and wanted.
Liable to exception; open to objection
Having almost or exactly the same qualities, characteristics, etc.; similar; equal
Giving satisfaction sufficient to meet a demand or requirement; adequate.
Find another word for unacceptable. In this page you can discover 38 synonyms, antonyms, idiomatic expressions, and related words for unacceptable, like: intolerable, unwelcome, ill-favored, poor, unworthy, below-par, inadequate, unagreeable, undesirable, insufferable and unreasonable.