maturity [maturities](state of being mature, ready or ripe) noun [UK: mə.ˈtjʊə.rɪ.ti] [US: mə.ˈtʃʊ.rə.ti]Age doesn't lead to maturity, unless you're a cheese. = La edad no lleva a la madurez, a menos que seas un queso.
ripeness(characteristic of being ripe) noun [UK: ˈraɪp.nəs] [US: ˈraɪp.nəs]
inmadureznoun {f}
immaturity [immaturities](the state of being immature) noun [UK: ˌɪ.mə.ˈtjʊə.rɪ.ti] [US: ˌɪ.mə.ˈtʃʊ.rə.ti]