ceremonial
1. [ adjective ] marked by pomp or ceremony or formality
Synonyms: solemn
Examples:

"a ceremonial occasion" "ceremonial garb"

Related terms: formal
2. [ noun ] a formal event performed on a special occasion
Synonyms: ceremony observance ceremonial_occasion
Examples:

"a ceremony commemorating Pearl Harbor"

Related terms: affair funeral wedding initiation opening military_ceremony exercise dedication formality fire_walking commemoration circumstance pageant maundy observe
Similar spelling:   ceremonially
  ceremoniously
  ceremony
  ceremonious
  cremona