pioneer Synonyms

trailblazer innovator groundbreaker open up colonist developer founder lead originator initiate forerunner explorer initiator pathfinder settler searcher scrutator spearhead squatter precursory pacemaker start supra torchbearer scout sapper recruiter precursive precursor predate predecessor planter preexist preparer presager prodromal prodrome prodromus progenitor propagandist rebeller precede undertaker mastermind cutting edge nester set in motion Livingstone dream up vanguardist