solemnity

/sษ™หˆlษ›mnษชti/
noun
  1. 1

    The quality of being deeply serious and sober or solemn.

    โ€œthe solemnity of a funeralโ€

  2. 2

    An instance or example of solemn behavior; a rite or ceremony performed with reverence.

  3. 3

    A feast day of the highest rank celebrating a mystery of faith such as the Trinity, an event in the life of Jesus, the Virgin Mary, or another important saint.

  4. 4

    A solemn or formal observance; proceeding according to due form; the formality which is necessary to render a thing done valid.

  5. 5

    A celebration or festivity.

Source: https://en.wiktionary.org/wiki/solemnity