infantile
2 ENTRIES FOUND:
Britannica Dictionary definition of INFANTILE
1
[more infantile; most infantile]
disapproving
:
annoying and childish
:
very silly in a way that is not appropriate or polite
-
His behavior was infantile.
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infantile jokes
2
always used before a noun,
medical
:
affecting babies or very young children
-
infantile diseases
