UNSYMPATHETIC
disagreeable, unsympathetic
(adjective) not agreeing with your tastes or expectations; “found the task disagreeable and decided to abandon it”; “a job temperamentally unsympathetic to him”
unkindly, unsympathetic
(adjective) lacking in sympathy and kindness; “unkindly ancts”
closed, unsympathetic
(adjective) not having an open mind; “a closed mind unreceptive to new ideas”
unsympathetic
(adjective) not sympathetic or disposed toward; “unsympathetic officialdom”; “people unsympathetic to the revolution”; “his dignity made him seem aloof and unsympathetic”
unsympathetic, unappealing, unlikeable, unlikable
(adjective) (of characters in literature or drama) tending to evoke antipathetic feelings; “all the characters were peculiarly unsympathetic”
Source: WordNet® 3.1
Etymology
Adjective
unsympathetic (comparative more unsympathetic, superlative most unsympathetic)
not sympathetic
Source: Wiktionary