Fast described the stories as about the general childishness of man, the only form of life that refuses to grow up.
I'm not going to tolerate silliness, childishness and a lot of leftist posturing.
The blame for everything lies on my lack of character, my weakness, impracticality, childishness!
He has often been a dedicated worker and a very wise engine, however later seasons have portrayed an element of timidness, and occasional childishness.
Despite her great childishness, her magical ability and knowledge are top class.
One reason why he is not giving way on this issue may be what could loosely be termed political childishness.
To think such a feat capable of accomplishment within, say, the lifetime of the present generation, is evidence either of childishness or imbecility.
It seems to me that much wrong behaviour in children arises from their precocity and that much wrong behaviour in adults arises from their childishness.
