| bright-eyed and bushy-tailed(adjective, sharp, bright, lively, alert) |
| on the job(adjective, sharp, bright, lively, alert) |
| on the lookout(adjective, sharp, bright, lively, alert) |
| wide-eyed(adjective, sharp, bright, lively, alert) |
| active(adjective, sharp, bright, lively, alert) |
| alert(adjective, sharp, bright, lively, watchful) |
| all ears(adjective, sharp, bright, lively, alert) |
| attentive(adjective, sharp, bright, lively, alert) |
| bright(adjective, sharp, lively, alert, watchful) |
| fast on the draw(adjective, sharp, bright, lively, alert) |
| heads up(adjective, sharp, bright, lively, alert) |
| lively(adjective, sharp, bright, alert, watchful) |
| on guard(adjective, sharp, bright, lively, alert) |
| on the ball(adjective, sharp, bright, lively, alert) |
| perky(adjective, alert, watchful) |
| psyched up(adjective, sharp, bright, lively, alert) |
| quick(adjective, sharp, bright, lively, alert) |
| ready(adjective, sharp, bright, lively, alert) |
| sharp(adjective, bright, lively, alert, watchful) |
| spirited(adjective, sharp, bright, lively, alert) |