Synonyms to keep late hours

burn the midnight oil, be behindhand, be late, be overdue, bone, con, contemplate, dig, do double duty, drill, elucubrate, examine, get up late, go over, grind, hit the ball, hustle, keep everyone waiting, lucubrate, miss the boat, oversleep, overwork, peruse, plunge into, pore over, pour it on, practice, read, regard studiously, restudy, review, scratch, show up late, slave, stay late, stay up late, study, sweat, swot, vet, wade through, work hard, work late, work overtime, blow the chance, go amiss, go astray, lose the chance, lose the opportunity, miscarry, misfire, miss, miss an opportunity, miss out, miss stays, miss the chance, miss the mark, neglect the opportunity, doze, drowse, nap, saw l