revised studied crammed worked wrought lucubrated got up gotten up pored over reviewed boned up on toiled over applied oneself to boned up burned the midnight oil burnt the midnight oil mugged up read up swotted up hit the books learned(US) learnt(UK) attained grasped mastered received absorbed absorpt acquired gained got gat gotten imbibed assimilated comprehended digested pursued calculated noted recalled remembered recollected evoked analysed(UK) analyzed(US) checked debriefed recapped reflected on rehashed reread thought through summoned up thought back on brushed up checked thoroughly went over gone over More