Demanding definition is fairly elusive. It refers to someone who is exceptionally picky and fault-finding. A persnickety individual often be fastidious and has high standards when it comes to expectations and flawlessness. Their attention to detail can be regarded as praiseworthy, but it can also exacerbate extreme censure and superfluous dissatisfaction. Being persnickety is often connected with detailed focus on specifics but can also be seen as a form of pedantry.
