Synonyms of pioneer

1 Syllable
doyen, head, scout, first, lead
2 Syllables
prime, coiner, searcher, pilgrim, starters, scouted, brave, squatter, leaders, revved, pacers, searchers, preexist, maiden, prequel, revving, leader, squatters, haji, headmost, pilgrims, spearhead, settlers, starter, first-hand, coiners, pacer
3 Syllables
generals, discovers, sojourners, germinal, foregoer, sojourner, colonial, explorer, trailblazers, recruiters, preexisted, begetter, apostle, colonist, untapped, initial, preceding, preexistent, prevenient, spearheading, prodromal, preceded, forerun, foreran, instated, venturer, instate, explorers, discover, primary, colonials, inventor, recruiter, presager, venturers, spearheaded, precede, predated, groundbreaker, trailblazer, inventors, predate, predating, immigrant
4 Syllables
exhibitor, initiating, innovate, underived, antecessor, instituting, colonizing, pacesetter, original, discoverer, discoverers, innovators, exhibitors, innovator, adventurer, innovated, inceptive, aforeknown, forerunning, initiators, forerunner, adventurers, avant-garde, antecede, initiator, instituted, discovering, colonized, originals, inaugural, forerunners, initiate
5 Syllables
originator, experimenter, originators, above-named, initiatory, foreshadower, experimental, experimenters, reconnoiterers
6 Syllables
underivative, aforementioned, above-mentioned, abovementioned
7 Syllables
prerevolutionary