Phariseeism refers to the behavior of being hypocritical or self-righteous. Synonyms for this word include sanctimony, self-righteousness, insincerity, hypocrisy, pomposity, and pretension. These words describe the behavior of a person who is overly concerned with appearing moral or righteous but lacks genuine sincerity in their actions. Someone who practices Phariseeism may also be described as a fraud, a phony, or a charlatan. In contrast, an individual who is genuinely morally upright and does good works for the benefit of others may be described as altruistic, philanthropic, or virtuous. Understanding these synonyms can help us identify and avoid people who display Phariseeism in our everyday lives.