spontaneity

/ˌspɑntəˈneɪəti/
noun
  1. The quality of being natural, unplanned, or done without thinking.
    • The best part of the trip was the spontaneity of our decisions.
    • The comedian's spontaneity kept the audience laughing throughout the show.
    • Her spontaneity made her a fun and exciting friend to be around.
What does "spontaneity" mean? | whatsthatwordmean | whatsthatwordmean