SyntheticInfrastructure designates the moment when accumulated concepts, protocols, identifiers, archives, and relations begin to function together as a constructed support system for further knowledge production. Within Anto Lloveras’ Socioplastics, infrastructure is not understood as a neutral background upon which intellectual work is placed. It is itself made, revised, and recursively reinforced through the work. The synthetic character of this infrastructure is crucial. Its coherence does not derive from a single discipline, medium, or institutional framework, but from the deliberate integration of heterogeneous components: textual nodes, metadata, naming systems, DOI structures, conceptual operators, visual logics, cross-links, and machine-readable formats. What would otherwise remain dispersed is assembled into a field capable of sustaining new operations. At sufficient density, the system begins to generate its own conditions of continuity. New texts inherit established vocabularies; operators enter pre-existing relational circuits; archives become easier to extend because their protocols already exist. The infrastructure thus acquires a recursive quality: each addition uses the system while simultaneously thickening it. SyntheticInfrastructure marks the transition from production to environment. The project no longer depends exclusively on each individual artefact carrying the whole conceptual burden. Instead, meaning is distributed across a shared architecture that supports circulation, recognition, and expansion. Its decisive proposition is that intellectual autonomy requires more than ideas. It requires the construction of the technical and semantic conditions through which those ideas can persist. In Socioplastics, synthesis becomes infrastructural when the corpus is capable not merely of containing knowledge, but of continuously producing the framework that allows further knowledge to emerge.