Rectitude/ˈrektɪtuːd/ Definition 1 of 2Pro Tip 1/3Positive Connotation Rectitude implies a positive judgment of someone's behaviour or decisions. Despite temptations, his rectitude never wavered. Pro Tip 2/3Under Pressure When used, rectitude often highlights ethical behaviour during challenging situations. Her rectitude amidst the scandal preserved her reputation. Pro Tip 3/3Admirable Quality Rectitude is seen as an admirable and respectable quality in a person. He was honored for his rectitude in public service.