Synonyms of formalities

1 Syllable
rule, rite, form
2 Syllables
rubric, ritual, manners
3 Syllables
protocols, tradition, punctilio, solemnness, service, gesture, liturgy, protocol
4 Syllables
stereotype, officialism, solemnity, rituality, convenance, procedure, academism, etiquette, ceremony
6 Syllables
conventionality