Calendars
Contrary to what one would expect, "Solemnity" denotes a yearly celebration that precludes any other day, rather than an inference to its serious character.
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DATE
SOLEMNITY
January 1
Mary, the Holy Mother of God
January 6
Epiphany (Theophany) of the Lord
March 19
Saint Joseph, Spouse of the BVM
March 25
Annunciation of the Lord
Variable
Resurrection of the Lord
Ascension of the Lord
Pentecost
Sunday after Pentecost
Trinity Sunday
Corpus Christi
Sacred Heart of Jesus
Nativity of John the Baptist
Saint Peter and Saint Paul
Assumption of Mary
All Saints
Christ the King
Immaculate Conception
The Nativity of Christ