1. obviously true and therefore not needing to be proved or explained
2. relating to or based on axioms
Usage: mathematics; logic

Examples

• It is axiomatic that all people deserve equal treatment under the law.
• The principle that supply and demand affect prices is axiomatic in economics.
• Her belief in hard work was axiomatic to her success.
• The axiomatic method forms the foundation of modern mathematics.
• It’s axiomatic that practice improves performance.
• The coach’s axiomatic approach emphasized basic fundamentals.
• In geometry, certain truths are considered axiomatic.