Intensional, related to intension, may refer to:
Intensional
in philosophy of language: not extensional. See also intensional definition versus extensional definition in philosophy of mind: an intensional state is a state which has a propositional content in mathematical logic: see intensional statement. See also extensionality, and also intensional definition versus extensional definition Intensional logic embraces the study of intensional languages: at least one of their functors is intensional. It can be contrasted to extensional logic Intensional fallacy, committed when one makes an illicit use of Leibniz's law in an argument See also: Musical form