Prissiness is a trait that refers to excessive concern with dignity and propriety. There are synonyms for this word that can be used interchangeably, such as finickiness, fussiness, and fastidiousness. These words are commonly used to describe someone who is excessively particular about their appearance or behavior, often to the point of being considered annoying or irritating. Other synonyms include primness, punctiliousness, and exactitude, all of which indicate a tendency towards strict adherence to rules or conventions. In some cases, prissiness can be seen as a positive trait, especially in settings where attention to detail and manners are highly valued.