'Mellowness' definitions:

Definition of 'mellowness'

From: WordNet
noun
Kindheartedness through maturity or old age
noun
A taste (especially of fruit) that is ripe and of full flavor
noun
The property of a sensation that is rich and pleasing; "the music had a fullness that echoed through the hall"; "the cheap wine had no body, no mellowness"; "he was well aware of the richness of his own appearance" [syn: fullness, mellowness, richness]
noun
A soft shade of a color; "a mellowness of light and shade not attainable in marble"
noun
Geniality, as through the effects of alcohol or marijuana

Definition of 'Mellowness'

From: GCIDE
  • Mellowness \Mel"low*ness\, n. Quality or state of being mellow. [1913 Webster]