Pernickety Definition Meaning Synonyms Fussy meaning is reasonably elusive. It refers to someone who is immensely picky and critical. A persnickety individual tends to be meticulous and has high standards when it comes to expectations and perfection. Their meticulousness can be seen as admirable, but it can also intensify excessive criticism and unjustified dissatisfaction. Being persnickety is commonly connected with exact focus on specifics but can also be seen as a form of obsessiveness.
