Synonyms for more infantile
EXAMPLES FROM THE WEB FOR MORE INFANTILE
And yet has it not something more naive, more infantile, than most modern trifles of that sort?
She told no more infantile perilous tales about husbands who ate peas with a knife.
Never did a people of advanced culture have a more infantile religion.
The theory that regression can spotlight personality disorders found in more infantile states is also widely held.