| aware(adjective, keen, alert, careful, considerate) |
| bright(adjective, sharp, lively, alert, attentive) |
| cagey(adjective, sharp, bright, lively, careful) |
| cautious(adjective, keen, alert, careful, considerate) |
| chary(adjective, alert, careful, considerate, cautious) |
| distrustful(adjective, considerate, cautious, prudent, suspicious) |
| doubting(adjective, considerate, cautious, prudent, suspicious) |
| enrapt(adjective, considerate, responsive, aware, helpful) |
| fast on the draw(expression, adjective, idiom, sharp, lively) |
| glued(adjective, alert, careful, caring, thoughtful) |
| good hands(expression, adjective, sharp, bright, lively) |
| guarded(adjective, keen, anxious, alert, careful) |
| handling with kid gloves(expression, adjective, considerate, cautious, prudent) |
| hanging on every word(adjective, considerate, responsive, aware, helpful) |
| heads up(expression, adjective, sharp, bright, lively) |
| hip(adjective, sharp, bright, lively, careful) |
| hooked(adjective, alert, careful, caring, thoughtful) |
| in turmoil |
| intent(adjective, considerate, responsive, aware, helpful) |
| jazzed(adjective, sharp, bright, lively, careful) |