Fussy definition is somewhat difficult to understand. It refers to someone who is extremely particular and nitpicking. A persnickety individual typically nitpick and has high standards when it comes to standards and excellence. Their attention to detail can be viewed as laudable,
but it can also lead to unreasonable criticism and superfluous dissatisfaction. Being persnickety is frequently related to exact attention to detail but can also be seen as a type of obsessiveness.
