a natural desire or need that makes you tend to behave in a particular way synonym inclination(行为方面的)倾向;习性 - propensity for something
He showed a propensity for violence. 他表现出暴力倾向。 - propensity for doing something
her propensity for accepting a challenge 她接受挑战的倾向 - propensity to do something
She has a propensity to exaggerate. 她老是言过其实。 - propensity for something to do something
There is an increased propensity for people to live alone. 人们独自居住的倾向有所增加。
Word Originlate 16th cent.: from archaic propense (from Latin propensus ‘inclined’, past participle of propendere, from pro- ‘forward, down’ + pendere ‘hang’) + -ity.- propensity for something