Reverse Dictionary: UNSYMPATHETIC

ADJECTIVES
► HARD-GRAINED of an unsympathetic character → 1847
 HARD-NOSED stern and businesslike; unsympathetic → 2006 US sl. (Bk.)

NOUNS – PERSON
 BRUTE a selfish or unsympathetic person → 1981 Aust. colloq. (Bk.)
 PRIG an unpleasant or unsympathetic person → 1679 obs.