big brother

from WordNet (r) 3.0 (2006)

Big Brother
    n 1: an authoritarian leader and invader of privacy
    2: an older brother

from Moby Thesaurus II by Grady Ward, 1.0

30 Moby Thesaurus words for "Big Brother":
      auditor, boatswain, boss, chief, comptroller, controller,
      floor manager, floorman, floorwalker, foreman, gaffer, ganger,
      head, headman, inspector, monitor, noncommissioned officer,
      overman, overseer, proctor, sirdar, slave driver, straw boss,
      subforeman, super, superintendent, supervisor, surveyor,
      taskmaster, visitor