The quality of being hard to please or overly concerned with minor details. Her fussiness about the arrangement of the table settings made the dinner preparation take much longer.
The state of being overly particular or fastidious, especially in matters of taste or style. His fussiness about his clothing meant he spent hours choosing the perfect outfit for the event.
A tendency to be easily upset or irritable. The baby's fussiness was a sign that it was time for a nap.