Demanding significance is reasonably elusive. It refers to someone who is extremely meticulous and critical. A persnickety individual often pay strict attention to detail and has high standards when it comes to quality and excellence. Their attention to detail can be seen as admirable, but it can also intensify excessive censure and unjustified dissatisfaction. Being persnickety is typically linked to precise attention to detail but can also be seen as a type of obsessiveness.