| jumping(adjective, keen, intense, energetic, lively) |
| knowledgeable(adjective, cool, smart, bright, sensible) |
| lavish |
| moving(adjective, open, active, sensitive, animated) |
| on |
| on the alert(expression, adjective, idiom) |
| on the beam(expression, idiom, sensible, alert, familiar) |
| on the job(expression, idiom, adverb, sharp, running) |
| on to(expression, adjective, idiom, cool, knowledge) |
| open(adjective, sensible, sympathetic, active, sensitive) |
| operable |
| operational(active, running, working, operative, functioning) |
| penetrating(correct, smart, bright, alert, intelligent) |
| percipient(adjective, cool, significant, familiar, intelligent) |
| perky(adjective, energetic, active, busy) |
| plugged in(expression, adjective, cool, sensible, alert) |
| pregnant(open, sensitive, animated) |
| reactive(adjective, open, sensible, sympathetic, active) |
| roused(adjective, conscious, wide-awake, wakeful) |
| shrewd(significant, expressive, meaningful, intelligence wisdom) |