Petulant arrogance can be described using a variety of synonyms. Arrogance can be replaced with words such as haughtiness, conceit, or self-importance. Petulant, on the other hand, can be conveyed using words such as sulky, pouty, or childishly bad-tempered. A person who exhibits petulant arrogance may also be described as egoistic, narcissistic, or vain. Their behavior may be seen as overbearing, bossy, or imperious. The use of synonyms allows for a more nuanced description of this type of behavior, capturing the various elements of this complex trait. Ultimately, petulant arrogance is a behavior that is unpleasant and should be avoided to maintain positive relationships.