unsavory, unsavoury, offensive(adj)

morally offensive

"an unsavory reputation"; "an unsavory scandal"

distasteful, unsavory, unsavoury(adj)

not pleasing in odor or taste

unsavory(Adjective)

Not savory; without flavor.

unsavory(Adjective)

Of bad taste; distasteful.

unsavory(Adjective)

Making an activity undesirable.

unsavory(Adjective)

Disreputable, not respectable, of questionable moral character.

His unsavory reputation as a mobster came back to haunt him when he ran for mayor of New York.