vyznavač znamená v angličtina

confessor [confessors]▼(one who confesses faith in Christianity)
noun
[UK: kən.ˈfe.sə(r)] [US: kən.ˈfe.sər]

devotee [devotees]▼(believer)
noun
[UK: ˌde.və.ˈtiː] [US: ˌde.və.ˈtiː]