The compensatory symbol occupies a structural position at the heart of Jungian depth psychology, functioning as the psyche’s principal instrument for self-regulation. Across the corpus, the term names those symbolic formations — whether arising in dreams, alchemy, religion, or cultural mythology — that emerge precisely to counterbalance a one-sided conscious attitude. Jung’s mature formulation, elaborated throughout the Collected Works, holds that the unconscious does not produce mere opposites to consciousness but rather complementary counterweights: figures, images, and motifs that supply what the dominant conscious orientation lacks, moving always toward wholeness rather than mere antithesis. The Mercurius of alchemy stands as the paradigm case — a figure that exists in compensatory relation to Christ, bridging the split between spirit and matter without collapsing the distinction. Secondary voices deepen and complicate this position: Nichols underscores that compensation aims at completion rather than perfection; Hillman critically examines how the compensatory model can harden into mechanical ‘oppositionalism’; Samuels historicizes the concept within Jung’s broader debt to Hegelian dialectics; von Franz extends it to astrological and historical processes; and Edinger locates it in the Job narrative as the structural hinge on which divine transformation turns. The compensatory symbol thus spans individual clinical practice, cultural history, and the metapsychological question of how the psyche heals itself.