blank-eyed

The compound adjective 'blank-eyed' is a relatively modern English formation that vividly combines two ancient roots to describe a psychological state. The first element, 'blank', traces back to a Proto-Germanic word meaning 'white' or 'shining', which evolved in Old French to denote a pale or white surface, and subsequently in English to mean 'void' or 'without expression'. The second element, 'eyed', descends directly from the Old English word for the organ of sight. The compound's logic is transparently literal: it describes a person whose eyes appear empty or devoid of the usual signals of thought and feeling, as if the windows to the soul have been whitened over or erased. This metaphor leverages the ancient association of whiteness/blankness with absence to create a powerful descriptor for vacancy, shock, or detachment.

Structure: blank (empty) + eyed (having eyes) - blank: From Old French blanc (white, shining), of Germanic origin. In this compound, it functions as an adjective meaning 'empty, expressionless'. - eyed: From Old English ēage (eye) + the suffix -ed, forming adjectives meaning 'having (a specified kind of) eyes'.