adjective

axiomatic

ak-see-uh-MAT-ik/ˌæksiəˈmætɪk/

Taken as a foundational truth without proof.

It is axiomatic that the whole is greater than a part.

The whole is greater than a part, demonstrated with wooden shapes.
Etymology

Greek axiōma meant “authority,” literally something thought worthy or fit. This became the idea of a self-evident truth, so an axiomatic statement is accepted without needing proof.

In context

The Scottish Parliament87:43
I hope that it is axiomatic—others have made this point—that everyone in the chamber must abhor hateful, abusive, horrendous and disgusting remarks
Scottish Conservative and Unionist Party Debate: Repealing the Hate Crime Act - 17 April 2024

More examples

  • It is axiomatic in this organization that safety comes first.
  • The researcher examined the theory's axiomatic foundations.
  • The claim once seemed axiomatic, but new evidence challenged it.

Forms

axiom noun — A statement accepted as a basis for reasoning.

Similar words

self-evident
Suggests obvious truth rather than a formally chosen starting assumption.
fundamental
Means basic or important without implying acceptance without proof.