proclivity

/prəˈklɪvəti/
noun
  1. A natural tendency or inclination to behave in a particular way, often one that is bad or undesirable.
    • Her proclivity to gossip often gets her into trouble with friends.
    • The cat's proclivity for knocking things off shelves is both annoying and amusing.
    • He has a proclivity for spending money on things he doesn't need.
Antonyms