elderlymatureagedoldersenioradvanced in yearsup in yearsgetting onin one's dotagelong in the toothgraygray-hairedgray-beardedgrizzledhoarypast one's primenot as young as one wasancientdecrepitdodderingdodderynot long for this worldripesenescentsenilesuperannuatedvenerableseptuagenarianoctogenariannonagenariancentenarianinformal:past itover the hillno spring chickenrare:longevous
2
belonging only or chiefly to the past; former or previous.