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The definition of solemnity

3 Definitions of: solemnity

    1. noun, the state or quality of being solemn
    2. noun, solemn ceremony, observance, celebration, etc
    3. noun, law a formality necessary to validate a deed, act, contract, etc
    4. Show me some examples of this word: solemnity
    5. Show me the etymology of the word: solemnity

From Collins