← Back to boss
Full Level A2 →
boss Etymology Atlas
The person who is in charge of you at work., A person who is in charge of a business or organization. Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
boss is a Level A2 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.