Meaning : (of characters in literature or drama) tending to evoke antipathetic feelings.
Example :
All the characters were peculiarly unsympathetic.
Synonyms : unappealing, unlikeable, unsympathetic
(of characters in literature or drama) evoking empathic or sympathetic feelings.
The sympathetic characters in the play.Meaning : Difficult or impossible to like.
Example :
A disagreeable and unlikable old woman.
Synonyms : unlikeable