Scruple/ˈskruːpl/ Definition 1 of 3Pro Tip 1/3Moral Dilemma Use 'scruple' when describing an ethical or moral hesitation. He abandoned his scruples when the offer became too lucrative. Pro Tip 2/3Negative Connotation 'Having no scruples' implies that someone is unprincipled or lacking morality. The dishonest salesman had no scruples, deceiving elderly customers. Pro Tip 3/3Often Plural 'Scruples' is commonly used in the plural form to discuss doubts or hesitations. She was full of scruples before making the controversial decision.