What is a complex in jungian psychology?

The complex is the foundational empirical unit of analytical psychology — not a theoretical postulate but a laboratory finding, demonstrated before it was theorized. Jung arrived at it through the Word Association Experiments at the Burghölzli, where he and his colleagues read stimulus words to subjects and measured response times. Certain words produced measurable disturbances: prolonged pauses, nonsensical replies, physiological reactions, and — crucially — failures of memory when the list was repeated. These disturbances clustered thematically. As Stein (1998) summarizes, the words showing disruption "can be clustered thematically" and point to "a common content" — highly charged emotional moments, usually involving trauma, buried in the unconscious.

Jung named these clusters complexes, borrowing the term from the German psychologist Ziehen but transforming it into something far richer. His mature definition, from "A Review of the Complex Theory," is worth quoting in full:

What then, scientifically speaking, is a "feeling-toned complex"? It is the image of a certain psychic situation which is strongly accentuated emotionally and is, moreover, incompatible with the habitual attitude of consciousness. This image has a powerful inner coherence, it has its own wholeness and, in addition, a relatively high degree of autonomy, so that it is subject to the control of the conscious mind to only a limited extent, and therefore behaves like an animated foreign body in the sphere of consciousness.

Three features of this definition deserve attention. First, the complex is structured around a nuclear element — a core image or frozen memory — which itself has two components: a factor derived from personal experience and an innate, archetypal factor. The personal shell accumulates around an archetypal core; this is why complexes take on "typical, universal character" — the inferiority complex, the mother complex, the father complex — while remaining individually inflected (Kalsched, 1996). Second, the complex carries affective charge: emotion is the glue that holds its associated images, memories, and ideas together. Jung was explicit that affect is not incidental to the complex but constitutive of it — "the essential basis of our personality is affectivity," he wrote as early as 1907 (cited in Kalsched, 1996). Third, and most consequentially, the complex possesses autonomy. It is not merely inert repressed material; it acts.

This last point is where Jung parts most sharply from a purely Freudian reading. Freud's repression theory accounts for complexes that were once conscious and were pushed down. Jung recognized a second class: contents of high energic intensity formed from unconscious material that was never capable of becoming conscious in the first place — creative contents, archetypal configurations, that resist assimilation not because the ego is hostile to them but because no existing associative bridges yet connect them to awareness (Jung, 1960). The complex, in other words, is not always a wound. Von Franz (1975) notes that complexes are also "the positive centers or 'nodal points of psychic life'" — the probable building-blocks of personality itself.

The autonomy of the complex is what gives it its uncanny character. Jung describes it memorably:

Complexes behave like Descartes' devils and seem to delight in playing impish tricks. They slip just the wrong word into one's mouth, they make one forget the name of the person one is about to introduce, they cause a tickle in the throat just when the softest passage is being played on the piano at a concert.

The complex "can have us" — this is Jung's decisive reversal of the popular usage. Everyone knows that people have complexes; what matters theoretically is that complexes can possess the ego, temporarily displacing it and operating with their own will, their own somatic signature, their own partial consciousness. Stein (1998) draws the structural implication clearly: being "in complex" is a state of dissociation, a momentary possession by what amounts to an alien personality. In multiple personality disorder this dissociation becomes total; in ordinary life it is partial, episodic, and usually recoverable — but the difference is one of degree, not kind.

Hillman's contribution to complex theory, developed through his work on the feeling function, adds a further dimension: feeling is a via regia to the complex, not merely a symptom of it. Because complexes are defined as groups of feeling-toned ideas, every complex has feeling as one of its components, and approaching a complex through its feeling-tone is as legitimate a route as approaching it through dream imagery or somatic sensation (von Franz and Hillman, 2013).

The complex, then, is the modern empirical restatement of what older psychologies called the daimon — an autonomous psychic agency that speaks through us, suffers through us, and cannot simply be argued out of existence by an act of will.

Sources Cited

  • Jung, C.G., 1960, The Structure and Dynamics of the Psyche
  • Kalsched, Donald, 1996, The Inner World of Trauma
  • Stein, Murray, 1998, Jung's Map of the Soul
  • von Franz, Marie-Louise, and Hillman, James, 2013, Lectures on Jung's Typology
  • von Franz, Marie-Louise, 1975, C.G. Jung: His Myth in Our Time