Grammatization
Origin: Sylvain Auroux (La revolution technologique de la grammatisation, 1994), via Bernard Stiegler
Definition
Grammatization refers to the transformation of a temporal continuum into a spatial discrete: it is the process by which human behaviors (calculations, languages, gestures) are described, formalized, discretized, and thus made reproducible independently of the person who produced them.
Writing grammatized speech: what was a living, contextual, embodied flow became a set of discrete, fixed, transmissible signs. The machine tool grammatized the worker’s gesture: the movement incorporated in the artisan’s body was decomposed into elementary operations reproducible by a machine. Generative AI grammatizes argumentative structures, reasoning patterns, and intellectual procedures: what was professional know-how becomes a set of instructions the system can execute.
In my writings
Grammatization is used in two distinct senses, which oppose and complement each other.
As a mechanism of dispossession: grammatization is the process by which proletarianization operates. By detaching knowledge from the one who practices it to incorporate it into a technical system, it deprives the individual of their operative capacity. AI grammatizes expertise: it decomposes reasoning into formalizable operations, externalizes them, and makes them reproducible without the intervention of the one who produced them.
As a practice of resistance: grammatizing one’s own practice before delegating to the machine — explicitly formalizing one’s methods, analytical criteria, and processes — allows one to impose one’s own cognitive “grammar” on the device instead of passively undergoing the one the machine imposes. This temporal inversion of control is one of the therapeutic practices in response to the pharmakon. Chosen grammatization opposes imposed grammatization.
Successfully moving from the particular case to the class of cases, then to the structure enabling the treatment of that class, is an additional cognitive abstraction that requires a deep mastery of one’s own profession. Grammatizing one’s practice means consciously deciding what one delegates and what one retains.
Articles where this term is used
- Grammatize and observe.
- Phenomenology of a practice with generative AI (2026)
- Knowing without doing. Doing without knowing.