31 synonyms for ritual such as order, benediction, celebration, drill, and habit. Ritual is a noun, and its antonyms are improvisation and spontaneity.
Benediction, Ceremony, Cultus, Devotion, Invocation, Liturgy, Ordinance, Rite, Sacrament, and Worship.
Celebration, Commemoration, Custom, Festivity, Heritage practice, Observance, Protocol, Rite of passage, Thanksgiving, and Tradition.
Drill, Habit, Method, Order, Pattern, Practice, Procedure, Regimen, Rehearsal, and Routine.