Pharisaicalness is the act of hypocritically or self-righteously behaving in a manner that is overly concerned with strict observance of religious or moral principles. Some synonyms for this term include sanctimony, insincerity, hypocritical behavior, affected piety, false righteousness, and pretentiousness. Other related words that can describe this behavior include pomposity, smugness, arrogance, self-righteousness, haughtiness, and complacency. Essentially, the word Pharisaicalness describes an individual or group of individuals who adhere to strict religious or moral codes but do so in a way that comes across as insincere or hypocritical. Synonyms for this word can help to further clarify the nuances of this type of behavior.