1. the quality or state of being solemn; seriousness, gravity, or formal dignity

Examples

• The solemnness of the memorial service moved everyone to tears.
• His voice carried a solemnness that made us all listen carefully.
• The judge’s solemnness reminded everyone of the court’s authority.
• There was a certain solemnness in the way she delivered the news.
• The solemnness of the occasion required formal attire.
• The cathedral’s architecture conveyed a sense of solemnness and reverence.