1. Pertaining to, caused by, exhibiting, showing, having, or resulting from shared feelings, pity, generosity,, understanding, or compassion: Stella's sister was very sympathetic when her favourite kitten was run over by a car in the street in front of their home.
2. Concerning something that is agreeably suited to one's disposition, tastes, or mood; congenial: The couple was extremely happy by living in such sympathetic surroundings with wonderful neighbours.