経けい験けん上じょう

noun which may take the genitive case particle 'no'

empirical; from experience

Used to indicate that a statement or judgment is based on personal or practical experience rather than theory. Often appears in phrases like 経験上では or 経験上の知識.

• 経けい験けん上じょう、朝あさの方ほうが集しゅう中ちゅうできる。

  From experience, I can concentrate better in the morning.

• それは経けい験けん上じょうの知ち識しきに過すぎない。

  That is nothing more than empirical knowledge.