1) Bigot 2) Noncomformist 3) Nonconformist or dissenter 4) Protestant nonconformist 5) Sectarian 6) Sectarist 7) Zealous follower 1) Sectarist 
• (n.) A sectarian; a member or adherent of a sect; a follower or disciple of some particular teacher in philosophy or religion; one who separates from an established church; a dissenter.
Sec'ta·ry noun ; plural Sectaries . [ French sectaire . See Sect .] A sectarian; a member or adherent of a sect; a follower or disciple of some particular teacher in philosophy or religion; one who separates from an established church; a dissenter. « I never knew that ...