Particular significance is quite hard to grasp. It refers to someone who is exceedingly meticulous and nitpicking. A persnickety individual typically be fastidious and has high standards when it comes to criteria and excellence. Their meticulousness can be seen as admirable, but it can also lead to extreme criticism and avoidable dissatisfaction. Being persnickety is frequently associated with detailed attention to detail but can also be seen as a type of obsessiveness.