Word Type

Noun

The word "surjection" can be used as a noun.

Word Relationships

Context

set theory

Broader Terms (Hypernyms)

function map mapping mathematical function single-valued function

Related Terms

bijection injection surject

Related Terms

bijection function injection many to one mapping

Synonym Network

surjective function

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.