Disapprobation is a noun that refers to a strong disapproval.
The Latin word probus (PRO boose) means ‘good.’ By adding the prefix D-IS-, we get a word to describe behavior that is bad enough to receive disapproval.
My family is usually comfortable with all the decisions I make except where clothes are concerned. When I show up with an ill-fitting pair of bell-bottom jeans, I face some pretty heavy disapprobation.
