Big Brother, Father Time, Methuselah, Nestor, Old Paar, auditor, boatswain, boss, centenarian, chief, comptroller, controller, dotard, duffer, elder, floor manager, floorman, floorwalker, foreman, ganger, geezer, golden-ager, gramps, grandfather, grandsire, graybeard, head, headman, inspector, monitor, nonagenarian, noncommissioned officer, octogenarian, old-timer, old boy, old chap, old codger, old dog, old duffer, old geezer, old gent, old gentleman, old man, old party, older, oldster, overman, overseer, pantaloon, patriarch, presbyter, proctor, senior citizen, septuagenarian, sexagenarian, sirdar, slave driver, straw boss, subforeman, super, superintendent, supervisor, surveyor, taskmaster, the quiet-voiced elders, venerable sir, veteran, visitor