Definition of infantility in English:

infantility

noun

  • See infantile

    • ‘Infantility, indefinitely prolonged, is also the indefinite prolongation of (false) promise.’
    • ‘Civilized infantility refers to the fact that the adults in this society act like infants socially in the goals of their relationships.’
    • ‘His regard is for infantility, not infants.’

Pronunciation

infantility

/ɪnf(ə)nˈtɪlɪti/