pleasantness

noun

1. (uncountable, usually)The state or quality of being pleasant.

   “If this is sound, the pleasantness of pleasure can no longer be our guide; the higherness of the higher pleasure must have the decisive word — hedonism has committed suicide.”

2. (countable, usually)Something pleasant.

   “[…] to destroy the affections of truth, and thereby the pleasantnesses and happinesses of heaven […]”