Use "solemnness" in a sentence

1. Antonyms for Coquetting include seriousness, earnestness, gravity, soberness, solemnity, solemnness, sadness, sensibility, understanding and wiseness

2. In the private compilation of the mid and late periods of Ming Dynasty, there appeared two schools of solemnness and wittiness.

3. The mourning hall for Laodan was adorned with stateliness and solemnness . His disciples standing on both sides, saluted silently back to the coming mourners.