As nouns the difference between peasantness and pleasantness
is that peasantness
is the lifestyle or status of a peasant while pleasantness
is (uncountable) the state or quality of being pleasant.
The lifestyle or status of a peasant.
* Google Books: [https://www.google.com/search?biw=1280&bih=881&tbm=bks&sclient=psy-ab&q=%22peasantness%22&btnG=&oq=&gs_l=&pbx=1]
(uncountable) The state or quality of being pleasant.
(countable) Something pleasant.
* 1813 , Emanuel Swedenborg, The Apocalypse, or, Book of revelations, explained
- ...to destroy the affections of truth, and thereby the pleasantnesses and happinesses of heaven...