In analytical psychology, the symbol plays an important role in the development of the personality. C. G. Jung (1921/1971) suggested that a symbol “is the best possible expression for something that cannot be expressed otherwise than by a more or less close analogy” (CW6, para. 93, n. 44). Elsewhere, Jung wrote that “Every psychological expression is a symbol if we assume that it states or signifies something more and other than itself which eludes our present knowledge” (CW6, para. 817).

      A symbol has an irrational component that cannot be adequately expressed in words. One can only partially perceive or apprehend it, and thus, the symbol must be felt through accordingly. Because symbols are irrational they have the capacity to unite the opposites into a third thing which can serve as a bridge between consciousness and the unconscious. Thus, symbols could be viewed as figurative stepping-stones to new knowledge. Accordingly, knowledge would not be possible without the psyche’s natural capacity to form symbols and present them to the conscious mind. The formation of symbols is a continuous and natural process which occurs whether we are conscious of it or not. Symbols often appear within the psyche as dreams or waking fantasies but can also appear as somatic symptoms or moods. In analysis, after the analysts has exhausted reductive and causal explanations, the constructive or synthetic approach may be applied to facilitate the creation of symbols.

Figure 1. The symbol suggests a quality not unlike the Roman god Janus.

     To understand the meaning of a symbol, it is helpful to turn to the word’s etymology. The word originates from the Greek symbolon, which means “thrown together.” Symbol in German, on the other hand, translates as Sinnbild, which can be divided into two parts: Sinn and Bild. Sinn suggests “meaning,” whereas Bild connotes image or form. The Sinn is the conscious part of the symbol whereas Bild is the unconscious part. Thus, in this sense one could say that the symbol is Janus-faced (figure 1). One half of symbol faces the exterior sphere of the conscious world whereas the other half is turned toward the interior sphere of the unconscious. The symbol has two faces and looks both inward and outward. This metaphor is helpful at showing how the symbol serves as a bridge between consciousness and the unconscious. So, symbols have a relationship with both signs and images. In fact, they could be viewed as a hybrid of the former and the latter. Ultimately, a symbol could be viewed as a gateway to the unconscious.


Figure 2. Symbol or Sign?

 Not everything is a symbol. Jung distinguished between symbols and signs. Whereas symbols are still connected to the living tissue of the unconscious psyche (i.e., archetypes), signs are cut off and no longer possess a numinous quality. Signs are completely known and refer to semiotic referents. For instance, when a person sees a red octagon marked by the letters, S-T-O-P, there is no question what the stop sign means (unless of course the person does not speak English) (figure 2). After all, it means exactly what it says: “Stop!” However, what if one were to come from a distant land that did not have roads and thus no road signs, and where no one speaks English? How would they perceive a stop sign at some remote crossroads in the middle of sprawling cornfields? What would they think about this strange red object that stands upright in the middle of nowhere? If nothing else, the person would likely view it with more curiosity than the average westerner. 

     Because of its ambivalent nature, the symbol gives room for interpretation, which tends to unfold as mostly unconscious process. By not adhering to strict either-or categories of Western logic, the symbol exhibits a “both-and” quality that is often arises as a paradox. For instance, how can light display both particle and wave-like properties? To the Western mind this is not logical and appears as an affront to our Cartesian conditioning. However, the principle of complementarity demonstrates that light is indeed “both” a wave “and” a particle simultaneously. Not until the phenomenon of light is observed does it appear as “either” a wave “or” a particle.

Figure 3. The Gods Must Be Crazy (20th Century Fox)

     The distinction between a symbol and a sign is not clearly fixed because whether something is interpreted as a symbol or a sign is largely dependent on the psychic disposition of the observer. To illustrate this point, I have selected a plot element from a movie entitled The Gods Must Be Crazy (1980). In the movie, a Kalahari Bushman finds a Coca-cola bottle that a pilot threw from an airplane overhead. The Bushman interprets the strange object as a magical totem send from the gods (figure 3). The Coca-cola bottle, while useful to the tribe, proceeds to disrupt the social fabric of the community, which prompts the tribe to send an emissary, a man named Xi, to return the object to the gods. Thus, one could say that the difference between a sign and a symbol is question of hermeneutic degree. From the point of view of a Westerner, a Coca-cola bottle is just a Coca-cola bottle for it means nothing beyond itself. However, for a Bushman who has never encountered such a thing, it appears as a mysterious and numinous object.

“I do not myself become the supreme meaning or the symbol, but the symbol becomes in me such that it has its substance, and I mine. Thus I stand like Peter in worship before the miracle of the transformation and the becoming real of the God in me” (The Red Book, Jung, 2009, p. 250).


Figure 4: How much do we know about black holes?

 With some rare exceptions, modern science tends to deal in signs and writes its canon accordingly. For instance, no one really knows what dark matter or energy are and science examines these phenomena through the aegis of known semiotics or signs. Dark matter, scientists suggest, “is” merely another form of matter, non-baryonic matter. Science pursues these questions through a conscious sphere of understanding that is already conceived in known signs or what I call empirical idols. Another helpful example is the term black hole (figure 5), which was coined by the late physicist John Archibald Wheeler. A Black hole is not a hole at all. One could say that the word “hole,” a sign, was linguistically assigned to a phenomenon that ordinary language can only indirectly describe. In this way, a black hole would better be understood as a metaphor than a concept. The example of black hole is just one of many ways scientific language has inadequately labeled something that is for the most part symbolic.

     The modern scientific paradigm is predicated on thinking and sensation. Thus, it is not surprising that when science examines its findings they are skewed towards a rational and materialistic interpretation (thinking and sensation). Science is principally an empirical and reductive enterprise and draws from the object primarily its factual and physical content, rather than what it means. Religion and myth, on the other hand, are more guided by feeling (i.e., value judgments) and primarily engender an axiological interpretation. Thus, one could say that the symbol presents to consciousness an incomplete picture of the phenomenon which at bottom is transpsychic, or as Immanuel Kant would suggest, noumenal.

“There are not many truths, there are only a few. Their meaning is too deep to grasp other than in symbols” (The Red Book, Jung, 2009, p. 291).

     Conscious realization rarely comes as a flash of insight or a booming voice from the sky but rather consists of a gradual progression—frequently non-linear—towards understanding. Similarly, one needs to carefully view the symbol from different angles to discern its meaning, and even then, one can only acquire a fleeting glimpse of the hidden nature of the archetype within. Consciousness cannot be achieved by reason alone. It requires not only a conscious effort on part of the ego but also the appropriate symbolic attitude, which Jung (1928) aptly articulated:

Psychic development cannot be accomplished by intention and will alone; it needs the attraction of the symbol, whose value quantum exceeds that of the cause. But the formation of a symbol cannot take place until the mind has dwelt long enough on the elementary facts, that is to say, until the inner or outer necessities of the life-process have brought about a transformation of energy. (CW8, para. 47)

     In this sense, we might consider the symbol a transformer of psychic energy that is still connected to the living psyche. Thus, Jung’s principal interest with symbols was their potential to transform and redirect psychic energy from the well-worn paths of instinct into positive outputs of culture. Just like the atom, a symbol can release a tremendous amount of energy that can lead to new possibilities.

  • A symbol is a natural product of the psyche

  • A symbol could be viewed as a gateway to the unconscious

  • A symbol is the best expression for something mostly unknown whereas a sign refers to something completely known

  • Because symbols are irrational they have the capacity unite the opposites into a third thing which can serve as a bridge between consciousness and the unconscious

  • The difference between a sign and a symbol is often one of hermeneutic degree dependent on the psychic disposition of the individual

  • A symbol exhibits a “both-and” quality that could be viewed as paradoxical

  • A symbol could be viewed as a transformer of psychic energy (i.e., libido analogue)


Jung, C. G. (1928). On psychic energy. In: R. F. C. Hull (Trans.) & H. Read, M. Fordham, G. Adler, W. McGuire (Eds.), The collected works of C. G. Jung (Vol. 8). Princeton, NJ: Princeton University Press.

Jung, C. G. (1971). Psychological types. In H. Read, M. Fordham, G. Adler & W. McGuire (Eds.), The collected works of C. G. Jung (R. F. C. Hull, Trans.) (2nd ed., Vol. 6). Princeton, NJ: Princeton University Press. (Original work published 1921)