The word 'wretched' originates from the Old English 'wrecca', meaning an exile, outcast, or wanderer—a figure of profound misery and misfortune. This term is of Germanic origin, related to the Old High German 'recko' (a warrior, but also an exile), and is thought to be connected to a Proto-Germanic root meaning 'to drive' or 'to pursue', reflecting the state of being cast out. Over time, the adjective 'wretched' generalized from describing the pitiable condition of an exile to encompassing any state of extreme unhappiness, poor quality, or deserving of compassion. Its journey encapsulates a shift from a specific social status to a broad emotional and qualitative descriptor.

The word is a simplex form. It derives from the Middle English 'wrecched', which itself evolved from the Old English 'wrecca' (meaning an exile, a wretch). The '-ed' suffix is an adjectival ending that became fused to the root.