n. [ L. immaturitas: cf. F. immaturité. ] The state or quality of being immature or not fully developed; unripeness; incompleteness. [ 1913 Webster ]
When the world has outgrown its intellectual immaturity. Caird. [ 1913 Webster ]
n. [ L. maturitas: cf. F. maturité. ] [ 1913 Webster ]
n. [ Cf. F. prématurité. ] The quality or state of being premature; early, or untimely, ripeness;