Revivalist

n.

1.

A clergyman or layman who promotes revivals of religion; an advocate for religious revivals; sometimes, specifically, a clergyman, without a particular charge, who goes about to promote revivals. Also used adjectively.

Noun

1.

revivalist - a preacher of the Christian gospel Synonyms: evangelist, gospeler, gospeller

adorer, beadsman, celebrant, chapelgoer, churchgoer, colporteur, communicant, congregation, daily communicant, evangelist, idolater, missionary, missionary apostolic, missionary rector, missioner, petitioner, prayer, suppliant, supplicant, supplicator, venerator, votary, worshiper