revisit · cram · sharpen · relearn · bone up · dust off · memorize · revise · textbook · flashcards · rusty · forgotten · skills · knowledge · prepare · exam · vocabulary · grammar
IDEA.org / Words / brush up on
Related — review (Critical written assessment); refresh (Restore energy or newness); polish (Smooth by rubbing); study · practice · revisit · cram · sharpen · relearn · bone up · dust off · memorize · revise
knowledge maintenancebrush up on ≠ forget Fail to recall; neglect · let slide · ignore · abandon · disregard
learning directionbrush up on ≠ unlearn Discard ingrained knowledge; forget about · put aside · set aside · give up on · drop
Word data: Linguabase (CC0) · www.idea.org/words/brush_up_on