Persnickety sense is somewhat elusive. It refers to someone who is exceedingly meticulous and nitpicking. A persnickety individual usually be meticulous and does not settle for less when it comes to quality and perfection. Their fastidious nature can be seen as admirable, but it can also exacerbate unwarranted criticism and unjustified dissatisfaction. Being persnickety is often related to meticulous focus on specifics but can also be seen as a type of obsessiveness.
Persnickety definition and meaning