Meaning of 見違える in Japanese

Definition of 見違える

みちがえる(michigaeru) 【見違える ·見ちがえる】

(v1, vt) to be beyond recognition; to be quite different
あまりにお変わりになっていて見違えるほどです。
You have changed so much that I can hardly recognize you.

彼かれは５年ねん前まえとは見違えるみちがえるようだ。

He is far better off now than he was five years ago.

A little make-up worked wonders with her.

You have changed so much that I can hardly recognize you.