babyishly

/ˈbeɪbiɪʃli/
adverb
  1. In a babyish or childish manner; immaturely.
    • The actor played the role babyishly, whining through every line.
    • He pouted babyishly when he didn't get his way.
    • She cried babyishly over the broken toy.
Antonyms
What does "babyishly" mean? | whatsthatwordmean | whatsthatwordmean