Abstract: In this paper, how to contextualize fuzzy ontologies is investigated. Concretely, an approach to contextualizing fuzzy OWL ontologies is presented, and how the syntax and semantics of Fuzzy OWL (F-OWL) can be extended to deal with some problems that could not otherwise be dealt with is shown. The result is Fuzzy Context OWL (FC-OWL), an extended fuzzy language with an enriched semantics which allows users to contextualize fuzzy ontologies.