kittenishness

/ˈkɪtənɪʃnəs/
noun
  1. The quality of being playful, lively, or flirtatious in a way that resembles a young cat.
    • In the film, the actress's kittenishness added charm to her character's innocent mischief.
    • The puppy's kittenishness surprised its owner, who expected a more serious demeanor.
    • Her kittenishness made her the life of the party, always laughing and teasing her friends.
Antonyms
What does "kittenishness" mean? | whatsthatwordmean | whatsthatwordmean