Transitivity or transitive may refer to:

Grammar Transitivity (grammar), a property regarding whether a lexical item denotes a transitive object Transitive verb, a verb which takes an object Transitive case, a grammatical case to mark arguments of a transitive verb

Logic and mathematics Transitive group action Transitive relation, a binary relation in which if A is related to B and B is related to C, then A is related to C Syllogism, a related notion in propositional logic Intransitivity, properties of binary relations in mathematics Arc-transitive graph, a graph whose automorphism group acts transitively upon ordered pairs of adjacent vertices Edge-transitive graph, a graph whose automorphism group acts transitively upon its edges Vertex-transitive graph, a graph whose automorphism group acts transitively upon its vertices Transitive set, a set A such that whenever x ∈ A, and y ∈ x, then y ∈ A Topological transitivity, property of a continuous map for which every open subset U''' of the phase space intersects every other open subset V'', when going along trajectory

Other Transitive Corporation, a computer software firm that developed QuickTransit cross-platform virtualization Transitive dependency, a functional dependency of database management which holds by virtue of transitive relation

See also Intransitive (disambiguation)