← Back to axiom
Full Level C2 →
axiom Etymology Atlas
A seemingly self-evident or necessary truth which is based on assumption; a principle or proposition which cannot actually be proved or disproved., A fundamental assumption that serves as a basis for deduction of theorems; a postulate (sometimes distinguished from postulates as being universally applicable, whereas postulates are particular to a certain science or context). Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
axiom is a Level C2 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.