childishness
noun
- quality/conduct typical of/appropriate for a child
Wiktionary
Pronunciation: /ˈt͡ʃaɪld.ɪʃ.nəs/ / /ˈt͡ʃaːld.ɪʃ.nəs/ / /ˈt͡ʃaːld.ɪʃ.nɪs/
noun
Etymology: From Middle English childishnes, childisnes, equivalent to childish + -ness.
- The state or characteristic of being childish.
- Childish behaviour.
“Exorcism, unction, the sign of the cross, holy water, infant-communion, and many other childishnesses, were also called "Apostolic institutions" — not at first, but long after they were invented, to conceal their real origin […]”