moral sense

noun
  1. An innate or developed ability to distinguish between right and wrong behavior, often guided by ethical principles or societal norms. noun
    His moral sense prevented him from cheating on the exam, even though he knew he wouldn't get caught.
    The novel explores the protagonist's struggle to maintain his moral sense in a corrupt society.
  2. A feeling or intuition about what is morally right or wrong, often influencing one's decisions and actions. noun
    She had a strong moral sense that guided her through difficult decisions.
    Despite the pressure from his peers, his moral sense told him to stand up for what was right.