Particular definition is fairly tricky to comprehend. It refers to someone who is immensely particular and disapproving. A persnickety individual frequently be meticulous and does not settle for less when it comes to criteria and flawlessness. Their attention to detail can be seen as admirable, but it can also exacerbate unreasonable disapproval and avoidable dissatisfaction. Being persnickety is regularly connected with thorough focus on specifics but can also be seen as a type of obsessiveness.