← Back to tenacious
Full Level C2 →
tenacious Etymology Atlas
Determined and refusing to give up., Holding firmly to something; not easily let go. Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
tenacious 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.