ritualistic
Concise Oxford English Dictionary © 2008 Oxford University Press:
ritualistic /ˌrɪtʃʊəˈlɪstɪk/
▶adjective relating to rituals followed as part of a ceremony.
■ invariably performed in the same way: the party's ritualistic display of support for their leader.
– derivatives
ritualism noun,
ritualist noun,
ritualistically adverb.
ritualism noun,
ritualist noun,
ritualistically adverb.
'ritualistic' also found in these Oxford entries:

