Particular significance is fairly elusive. It refers to someone who is immensely selective and disapproving. A persnickety individual frequently pay strict attention to detail and sets the bar high when it comes to standards and excellence. Their attention to detail can be regarded as praiseworthy, but it can also exacerbate extreme disapproval and unnecessary dissatisfaction. Being persnickety is typically related to detailed focus on specifics but can also be seen as a manifestation of pedantry.
