juvenile Antonyms

adult mature old senior septuagenarian shaveling signora sister student superannuated venerable wife woman senile senescent sapling mort mulier nonagenarian octogenarian pantaloon placket poundcake presiding ripe ripened younker damselfish gal full-fledged nonjuvenile over the hill not long for this world older than dirt sheila grown person grown-up person extremely old mature person very old long in the tooth geriatric grownup adult female age-old older of age drop-kick kiddie white-haired