Particular definition is quite hard to grasp. It refers to someone who is vitally selective and judgmental. A persnickety individual often be fastidious and does not settle for less when it comes to quality and excellence. Their fastidious nature can be seen as admirable, but it can also lead to extreme censure and unjustified dissatisfaction. Being persnickety is regularly associated with detailed focus on specifics but can also be seen as a type of pedantry.
persnickety adj meanings etymology and more