| refresh(verb, increase, gain, improve, restore) |
| rehearse(verb, study, develop, improve, prepare) |
| rejuvenate(verb, increase, overcome, gain, return) |
| renew(verb, increase, gain, improve, restore) |
| restore(verb, increase, gain, grow) |
| return(verb, overcome, revive, recoil, ricochet) |
| return to form(verb, expression, idiom, increase, overcome) |
| revive(verb, increase, overcome, gain, return) |
| run through(verb, expression, phrasal verb, study, develop) |
| school(verb, study, develop, improve, prepare) |
| season(verb, study, develop, improve, prepare) |
| shape(verb, study, develop, improve, prepare) |
| sharpen(verb, study, develop, raise, severe) |
| show the ropes(verb, expression, idiom, study, develop) |
| snap back(verb, expression, phrasal verb, increase, overcome) |
| sober up(verb, expression, phrasal verb, increase, gain) |
| spring back(verb, expression, phrasal verb, overcome, return) |
| start anew(verb, expression, increase, overcome, gain) |
| study(verb, develop, improve, prepare, discipline) |
| take turn for better(verb, expression, idiom, increase, gain) |