← Back to unconformity
Full Level C2+ →
unconformity Etymology Atlas
lack of conformity; a surface of contact between rock strata of differing age Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
unconformity 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.