Translation of "childish" - English-Spanish dictionary

childish

adjective uk /ˈtʃaɪl·dɪʃ/

silly, like the behaviour of a child

infantil
Don’t be so childish!
childishly adverb /ˈtʃaɪl·dɪʃ·li/

infantilmente

(Translation of “childish” from the Cambridge English-Spanish Dictionary © Cambridge University Press)