distasteful

dis-taste-ful

adjective

Causing dislike, offence, or moral disapproval; unpleasant or unacceptable.

"Many found his insensitive joke rather distasteful."

Thesaurus

Synonyms: foul, yucky, offensive, loathsome, wicked, disgusting, repellent, repelling, loathly, skanky, repellant, disgustful