Definition of "propensity"
propensity
noun
countable and uncountable, plural propensities
An inclination, disposition, tendency, preference, or attraction.
Quotations
I must own they do dearly delight in a judgment; and sorry am I that I cannot gratify this laudable propensity by specifying some peculiar evil incurred by Mr. Delawarr's ambition, or Lady Etheringhame's vanity.
1831, L[etitia] E[lizabeth] L[andon], “The Last Chapter”, in Romance and Reality. […], volume III, London: Henry Colburn and Richard Bentley, […], page 326
To the psychologist the religious propensities of man must be at least as interesting as any other of the facts pertaining to his mental constitution. It would seem, therefore, that, as a psychologist, the natural thing for me would be to invite you to a descriptive survey of those religious propensities.
1902, William James, The Varieties of Religious Experience, Lecture I
Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola. A recent study explored the ecological variables that may contribute to bats’ propensity to harbor such zoonotic diseases by comparing them with another order of common reservoir hosts: rodents.
2013 May-June, Katie L. Burke, “In the News”, in American Scientist, volume 101, number 3, page 193