IPA: /ˈmɔːrəlɪzəm/
KK: /ˈmɔrəlɪzəm/
A belief or attitude that emphasizes the importance of morality and moral principles, often in a strict or judgmental way.
His moralism often led him to criticize others for their choices.
Moralism → It is formed from "moral" (from Latin "moralis", meaning pertaining to manners or ethics) and "-ism" (a suffix used to denote a practice or philosophy). The word "moralism" refers to a practice or philosophy that emphasizes morality or ethical behavior.
Think of 'moral' relating to ethics and 'ism' indicating a belief system — moralism is about adhering to a system of ethics.