見み分わけ

noun

distinction; telling apart

The ability or act of distinguishing between similar things. Often used in phrases like 見分けがつく (can tell apart) and 見分けがつかない (cannot tell apart).

• この双ふた子ごは見み分わけがつかない。

  I can't tell these twins apart.

• 本ほん物ものと偽にせ物ものの見み分わけ方かたを教おし