Fussy meaning is somewhat difficult to understand. It refers to someone who is immensely picky and disapproving. A persnickety individual usually be fastidious and has high standards when it comes to standards and excellence. Their attention to detail can be seen as admirable, but it can also lead to unreasonable censure and superfluous dissatisfaction. Being persnickety is regularly linked to detailed attention to detail but can also be seen as a type of obsessiveness.
