Fussy definition is somewhat elusive. It refers to someone who is exceptionally selective and fault-finding. A persnickety individual
frequently pay strict attention to detail and has high standards when it comes to expectations and flawlessness. Their meticulousness can be perceived as commendable, but it can also magnify overly demanding censure and unjustified dissatisfaction. Being persnickety is commonly associated with exact focus on specifics but can also be seen as a type of pedantry.