adventurer, alpinist, ancestor, announcer, antecedent, astronaut, avant-garde, bellwether, buccinator, bushwhacker, camper, climber, coach, comers and goers, commuter, cosmopolite, cruiser, excursionist, explorer, fare, forebear, foregoer, forerunner, front runner, frontiersman, fugleman, globe-girdler, globe-trotter, goer, groundbreaker, guide, hajji, harbinger, herald, innovator, instructor, jet set, jet-setter, journeyer, lead runner, leader, mariner, mentor, messenger, mountaineer, palmer, passenger, passerby, pilgrim, pioneer, point, precedent, precursor, predecessor, preparationist, preparator, preparer, rubberneck, rubbernecker, sailor, scout, sightseer, stormy petrel, straphanger, teacher, tourer, tourist, trailblazer, trailbreaker, trainer, transient, traveler, trekker, tripper, vanguard, vaunt-courier, viator, visiting fireman, voortrekker, voyager, voyageur, wayfarer, world-traveler