Unpleasant \Un*pleas"ant\, a.
Not pleasant; not amiable or agreeable; displeasing;
offensive. -- {Un*pleas"ant*ly}, adv. -- {Un*pleas"ant*ness},
n.
abhorrent, bad, bitter, disagreeable, dislikable, displeasing,
distasteful, foul-tasting, ill-flavored, intolerable, mislikable,
odious, rotten, sour, thankless, ugly, unalluring, unappealing,
unappetizing, unattractive, uncongenial, undelectable, undelicious,
undesirable, unengaging, unenjoyable, unhappy, uninviting,
unlikable, unlovable, unpalatable, unpleasing, unsavory,