Particular meaning is rather elusive. It refers to someone who is immensely selective and nitpicking. A persnickety individual often nitpick and does not settle for less when it comes to criteria and flawlessness. Their attention to detail can be viewed as laudable, but it can also exacerbate unwarranted
disapproval and unnecessary dissatisfaction. Being persnickety is frequently associated with precise attention to detail but can also be seen as a type of pedantry.
