unsolemnness

• a word derived from solemn.
  solemn

  adjective

  grave, sober, or mirthless, as a person, the face, speech, tone, or mood.

Related Words

• dignified
• earnest
• funereal
• glum
• intense
• pensive
• portentous
• reflective
• sedate
• sober
• somber
• stern
• thoughtful
• weighty