Synonyms and related words :
Gabriel, ancestor, announce, announcer, antecedent, augury, avant-garde, bellwether, buccinator, buccinator novi temporis, bushwhacker, evangel, evangelist, explorer, forebear, foregoer, forerun, forerunner, foreshadower, foreshow, foretoken, front runner, frontiersman, fugleman, give notice, groundbreaker, guide, herald, herald angel, innovator, lead runner, leader, messenger, notify, omen, outrider, pathfinder, pioneer, point, portent, preannounce, precedent, precursor, predecessor, preindicate, premonitor, presage, presager, proclaim, run before, scout, sign, stormy petrel, trailblazer, trailbreaker, vanguard, vaunt-courier, voortrekker