puerilism
0 synonyms and 0 antonyms for puerilism, grouped by meaning and by how common each one is.
Noun — Childlike behavior by an adult, especially as indicating a mental disorder.
We haven't recorded synonyms for puerilism yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From puerile + -ism.
Full origin of puerilism →