jocularity

/ˌdʒɑkjəˈlɛrəti/
noun
  1. The quality of being fond of joking or playful; humor or cheerfulness.
    • His jocularity made him the life of every party.
    • Despite the serious topic, she spoke with a tone of gentle jocularity.
    • The meeting started with some jocularity before getting down to business.
Antonyms
What does "jocularity" mean? | whatsthatwordmean | whatsthatwordmean