| doctrine(noun, rule, opinion, fundamental, principle) |
| dogma(noun, regulation, rule, belief, statement) |
| article(noun, regulation, rule, belief, statement) |
| article of faith(noun, expression, regulation, rule, belief) |
| axiom(noun, regulation, rule, belief, statement) |
| canon(noun, style, rule, attitude, practice) |
| ceremony(noun, style, rule, practice, system) |
| character(noun, style, rule, practice, system) |
| concept(noun, regulation, rule, belief, statement) |
| convention(noun, style, rule, attitude, practice) |
| conventionalism(noun, style, rule, practice, system) |
| conviction(noun, regulation, rule, belief, statement) |
| credenda(noun, regulation, rule, belief, statement) |
| custom(noun, action, practice, routine, convention) |
| customariness(noun, style, rule, practice, system) |
| declaration(noun, regulation, rule, belief, statement) |
| design(noun, style, rule, practice, system) |
| dictates(noun, style, rule, practice, system) |
| established way(noun, expression, style, rule, practice) |
| etiquette(noun, style, rule, practice, system) |