mopiness en · NOUN
Etymology
From mopy + -ness.
Meanings
-
(uncountable) The quality of being mopey.
And if his briskness in Chopin’s famous Funeral March restored dignity to the usual mopiness, much of the rest of the concert hung somewhere between a deeply musical evening and a day at the races.
2007 April 21, Bernard Holland, “A Speedy Spanning of Repertory, From Albéniz to Bach”, in New York Times: