'Moralism' definitions:

Definition of 'moralism'

From: WordNet
noun
A moral maxim
noun
Judgments about another person's morality; "he could not stand her hectoring moralism"

Definition of 'Moralism'

From: GCIDE
  • Moralism \Mor"al*ism\, n. A maxim or saying embodying a moral truth. --Farrar. [1913 Webster]