Pronunciation: /ˈtʃaɪldɪʃ/
adjective showing the immaturity or lack of sophistication typical of a child
A1 The child's behavior was very childish.
A2 She still enjoys playing childish games.
B1 His response to the criticism was quite childish.
B2 The argument between the two friends became increasingly childish.
C1 The CEO's decision was criticized as being childish by the board members.
C2 Her childish antics were seen as endearing by those who knew her well.
formal His childish behavior was not appropriate for a professional setting.
informal Stop being so childish and just apologize already.
slang Don't be so childish, grow up!
figurative The childish way she handled the situation showed her immaturity.
childished
childishes
more childish
most childish
childish
will be childish
has been childish
is being childish
childish
childish
to be childish
childishing
childished