Fussy definition is fairly elusive. It refers to someone who is exceptionally selective and fault-finding. A persnickety individual usually be fastidious and sets the bar high when it comes to expectations and flawlessness. Their fastidious nature can be perceived as commendable, but it can also magnify unwarranted criticism and unnecessary dissatisfaction. Being persnickety is frequently linked to thorough focus on specifics but can also be seen as a form of pedantry.
159 Synonyms Antonyms of PERSNICKETY MerriamWebster