List of unenjoyable synonyms and unenjoyable related words.
bitter, disagreeable, dislikable, displeasing, distasteful, sour, thankless, ugly, unalluring, unamusing, unappealing, unappetizing, unattractive, undelectable, undelicious, undesirable, unengaging, unentertaining, uneventful, unexciting, unfunny, uninteresting, uninviting, unlikable, unpalatable, unpleasant, unpleasing, unsavory, untasteful, unwelcome, unwitty