empiricist Synonyms

adherent defeatist logical positivist demo mastermind researcher rehearsal realist quacksalver acosmistic evidence-based negative person natural realist cynical person absolute pragmatist intellectual naturalist pessimistic person hardnose factualist pragmatist piloting empirically empirical empiric demonstration cynic corpuscularian atomist anecdotal empiricism error pilot philosopher pessimist herder experimenter experimental experiential ethicist self-styled rationalist