The representamen is the form a sign takes — the mark, sound, gesture, image, or token that enters into a sign relation. It is the thing that does the representing, as distinct from the object it represents and the interpretant it produces.
In Peirce’s triadic model, the representamen is sometimes called the “sign vehicle” to distinguish it from “sign” in the broader sense (the whole triadic relation). A written word on a page is a representamen; the triadic relation among that word, its object, and the meaning it produces in a reader is the sign (Peirce, 1931–1958).
The representamen is roughly analogous to Saussure’s signifier, but the correspondence is imperfect. Saussure’s signifier exists in a two-place relation with the signified; Peirce’s representamen exists in a three-place relation with object and interpretant. The triadic structure means the representamen cannot be understood apart from its role in producing interpretants — it is not just a form awaiting meaning but a form that actively participates in meaning-making.
Related terms
- sign — the whole triadic relation
- interpretant — the meaning the representamen helps produce
- signifier — Saussure’s corresponding concept
Source: Peirce, Charles Sanders. Collected Papers. Harvard University Press, 1931–1958.