Synonyms and related words :
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 boy, old chap, old codger, old dog, old duffer, old geezer, old gent, old gentleman, old man, old party, old-timer, 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