know-all

A person who annoys others by acting like he or she is smarter than everyone else. Primarily heard in UK, Australia. There is nothing more annoying than working with a know-all who constantly tries to outdo everyone else.

Common Names:

Name	Pronounced	Usage
Worknesh	-	Eastern African, Amharic
Gisila	-	Ancient Germanic
Keren-Happuch	KER-ən HAP-ook (English)	Biblical
Kaila	-	Yiddish
Davor	-	Croatian, Serbian, Slovene
Nuruddin	-	Arabic