persnickety adj meanings etymology and more Demanding importance is quite hard to grasp. It refers to someone who is exceedingly choosy and critical. A persnickety individual frequently pay strict attention to detail and sets the bar high when it comes to standards and perfection. Their fastidious nature can be perceived as commendable, but it can also exacerbate unreasonable criticism and superfluous dissatisfaction. Being persnickety is often associated with meticulous attention to
detail but can also be seen as a form of obsessiveness.