Fussiness/ˈfʌsinəs/ Definition 1 of 3Pro Tip 1/3Not Negative Fussiness isn't always bad; it can show care or attention to detail. Her fussiness about the wedding details ensured a perfect day. Pro Tip 2/3Subjective Perception What's seen as fussiness can vary between cultures and individuals. His fussiness over food was considered normal in his country. Pro Tip 3/3Impression of Importance Using 'fussiness' may imply that the issue is not critical to others. The guest's fussiness about the room seemed trivial to the manager.