#graveness__gravenes__sobriety__soberness__somberness  a manner that is serious and solemn
  supertype:  #serious-mindedness__seriousness__earnestness__sincerity  the trait of being serious; "a lack of solemnity is not necessarily a lack of seriousness"- Robert Rice
  subtype:  #stodginess__stuffiness  dull and pompous gravity

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