propensity, leaning, disposition, trend, inclination, tendancy, proclivity, tend, proneness, predilection, more...

aversion, disinclination, reluctance, resistance, indifference

hedonism, asceticism, utilitarianism, deontology, virtue ethics, more...

general, natural, strong, same, central, greater, marked, slight, similar, constant, present

preference for,   habit of,   prevailing trend,   trend toward,   habit to,   propensity to act