ultracrepidario 6
Ultracrepidary . It is said of a noun that designates the typical person who speaks, opines or comments on topics or matters that he or she neither knows nor masters or even understands. It is composed of the Latin compositional element ultra- (beyond) and crepidarius (shoemaker of ancient Greece). It is used as a complement to the phrase "shoemaker to your shoes". It comes from the English >.