| dogmatist(noun, advocate, certainty, supporter) |
| zealot(noun, advocate, supporter, follower) |
| orthodox(noun, adjective, advocate, supporter) |
| acceptor(noun, advocate, supporter, follower) |
| adherent(noun, advocate, supporter, follower) |
| advocate(noun, supporter) |
| apostle(noun, advocate, supporter, follower) |
| believer(advocate, supporter) |
| canonist(noun, advocate, supporter, follower) |
| convert(noun, advocate, supporter, follower) |
| devotee(noun, advocate, supporter, follower) |
| disciple(noun, advocate, supporter, follower) |
| follower(noun, advocate, supporter, disciple) |
| freak(noun, advocate, supporter, follower) |
| prophet(noun, advocate, supporter, follower) |
| proselyte(noun, advocate, supporter, follower) |
| religionist(noun, advocate, supporter, follower) |
| religious person(noun, expression, advocate, supporter) |
| supporter(noun, advocate, follower) |
| upholder(noun, advocate, supporter, follower) |