adverb
obviously; at a glance; clearly
Used adverbially, almost always as 見るからに, to mean that something is apparent just by looking. Describes a quality that is immediately obvious from appearance.
彼は見るからに疲れている。
He is obviously tired just by looking at him.
その料理は見るからに辛そうだ。
That dish looks obviously spicy at a glance.