ageless Antonyms

old temporary unripe vernal worn worn-out age-old older ageing creaky timeworn septuagenarian senile olden patriarchal pubescent puerile putrescible ripened ritual ritualistic rusty senescent preteen fledgling biodegradable older than dirt pubertal putrefiable silver-haired time-honoured as old as Adam as old as the sea as old as time extremely old advanced in years over the hill decayable long-lasting white-haired boylike long-standing underage old style hot up moth-eaten geriatric clunky been around new