LEARNit Dictionary
childishness
noun
/ˈtʃaɪldɪʃnəs/
UK
/ˈtʃaɪldɪʃnəs/
US
1
the quality of being typical of a child
ویژگی کودکانه, کودکصفتی, رفتار کودکانه
opposite
maturity(2)
2
the fact in an adult of thinking and behaving in a stupid or silly way
کودکصفتی, بچگانهگی, رفتار کودکانه
I felt frustrated at the sheer childishness of my teammates.
opposite
maturity(1)