pedante
peˈdɑntɛ
Definitions
1. noun
a person who habitually speaks or writes in a self-consciously learned or archaic manner, often to show off their knowledge
“The professor’s pedantic explanation of the historical context was tedious to follow.”
2. adjective
relating to or characteristic of pedantry; excessively concerned with minor details or formalities
“The pedantic rules of the game made it difficult to enjoy the experience.”