childish
/ˈt͡ʃaɪldɪʃ/ adjective
- adjective Immature in thought or behaviour. “Your childish temper tantrums are not going to change my decision on this matter.”
- adjective Suitable for or expected of a child. “This game is very childish.”
Synonyms
infantile childly immature silly unbecoming juvenile puerile kiddish child babish babyish bairnish dootsie hissy lactifluous infantine milky
Antonyms
Etymology
From Middle English childisch, from Old English ċildisċ. By surface analysis, child + -ish.
Webster’s 1913
- adjective Of, pertaining to, befitting, or resembling, a child. "Childish innocence." Macaulay.
- adjective Peurile; trifling; weak.
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “childish”, CC BY-SA 4.0. Details