be beyond ken

be beyond somebody's ken

if a particular subject is beyond your ken, you do not understand it or know much about it Don't talk to me about finance - it's beyond my ken. Most of Derrida's work is beyond the ken of the average student.

Common Names:

Name	Pronounced	Usage
Jorun	-	Norwegian
Selena	-	Spanish, Russian, Greek Mythology (Latinized)
Nefeli	-	Greek
Demon	-	Ancient Greek
Schuyler	SKIE-lər	English
Jayanta	-	Hinduism, Bengali, Indian, Assamese