a thing for, affinity, aptitude, aptness, bent, bias, cast, conatus, conduciveness, delight, diathesis, disposition, eagerness, fancy, fascination, favor, feeling for, fondness, inclination, inclining, leaning, liability, liking, mutual affinity, mutual attraction, partiality, predilection, predisposition, preference, prejudice, probability, proclivity, proneness, propensity, readiness, sensitivity to, soft spot, susceptibility, sympathy, taste, tendency, tropism, turn, twist, warp, weakness, willingness