formal
High-Church
august
baccalaureate service
baptismal
buckram
celebration
celebratory
ceremonious
ceremoniousness
ceremony
commemorative
commencement
conventional
convocation
courtly
decorous
dignified
dignity
duty
empty formality
eucharistic
exercise
exercises
extrinsicality
form
form of worship
formality
formalization
formula
formular
formulary
function
graduation
graduation exercises
gravity
hieratic
holy rite
impersonality
imposing
inaugural
inauguration
initiation
institution
liturgic
liturgical
liturgistic
liturgy
customary
ecclesiastical
elaborate
oriental
royal
sacred
sacrificial
stately
traditional
colonial
matrimonial
testimonial