English edit

Etymology edit

blithesome +‎ -ness

Noun edit

blithesomeness (uncountable)

  1. The quality of being blithesome.
    • 1831, James Hogg, The Mountain Bard:
      If I had loved earthly thing,
      Of earthly blithesomeness,
      I might have been beloved again,
      And bathed in earthly bliss.