Probity is a word that represents honesty, integrity and uprightness. Some synonyms for probity are rectitude, virtue, righteousness, honesty, sincerity, principle, trustworthiness, honor, truthfulness, fairness, and moral uprightness. These words represent the same characteristics that probity embodies. Rectitude suggests an adherence to moral principles, while virtue and righteousness imply a behavior that is morally commendable. Honesty and sincerity imply truthfulness and a lack of deceit, while trustworthiness and honor suggest a reputation for being reliable and honest. The word probity can be used interchangeably with these synonyms to describe a person's moral character and their adherence to ethical standards.