Particular definition is reasonably elusive. It refers to someone who is vitally
choosy and disapproving. A persnickety individual tends to 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 magnify excessive disapproval and superfluous dissatisfaction. Being persnickety is commonly related to exact attention to detail but can also be seen as a manifestation of pedantry.
