[adj] very unpleasant or annoying
[adj] causing disapproval or protest; "a vulgar and objectionable person"
[adj] not pleasant; "an unpleasant personality"; "unpleasant repercussions"; "unpleasant odors"
Synonyms
acerb, acerbic, acid, acrid, afflictive, awful, beastly, bitter, blistering, caustic, dour, dreadful, embarrassing, forbidding, god-awful, grim, harsh, hellish, hot, mortifying, nasty, objectionable, obnoxious, offensive, painful, rebarbative, repellant,