overstudy
/ˌoʊvərˈstʌdi/
verb
- To study too much, especially to the point of exhaustion or reduced effectiveness.
- She tends to overstudy before every test, spending hours on material she already knows.
- If you overstudy for the exam, you might become too tired to think clearly.
- Teachers warn students not to overstudy, as rest is also important for learning.
Synonyms