nonagenarian Synonyms

grey-bearded older age-old senior citizen old man threescore venerable twenty superannuated sexagenarian seventy septuagenarian senior ageing creaky extremely old unyoung old age pensioner not long for this world ninetysomething oldie grey-haired gray-haired doddery doddering clunky geriatric senile senescent dotard decrepit dateless cobwebby classical centenarian antique antiquated antediluvian ancient ageless aging eighty elder ripe oldster old octogenarian grey graybeard grandsire