учебой

studies, schoolwork

→ учёба

учеб study + ой Feminine singular instrumental

noun · singular feminine, instrumental Rare #49,160

studies, schoolwork Often written учебой instead of учёбой.

RU: Я сегодня занят учебой.

EN: I'm busy with my studies today.

Declension of учёба

He was very interested in his studies!

— Три идиота (2009)

I had no problems with Matthias's studies.

— Элитный отряд (2007)