cer·e·mo·ni·al
ˌser-ə-ˈmō-nē-əl
ˌse-rə-
1
: marked by, involved in, or belonging to ceremony : stressing careful attention to form and detail
ceremonial rites
2
: having no real power or influence
his new position is largely ceremonial
cer·e·mo·ni·al·ism
ˌser-ə-ˈmō-nē-ə-ˌli-zəm
ˌse-rə-,
-nyə-
plural -s
1
: observance of or adherence to ceremonies especially of religion
2
: the addiction to or particular fondness for ceremonies
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Merriam-Webster unabridged



