| knowing(adjective, careful, knowledgeable, cautious, aware) |
| knowledgeable(adjective, careful, cautious, aware, attentive) |
| mindful(adjective, aware, attentive, wary, watchful) |
| observant(adjective, careful, knowledgeable, cautious, aware) |
| observative(adjective, careful, knowledgeable, cautious, aware) |
| observing(adjective, careful, knowledgeable, cautious, aware) |
| on the ball(expression, adjective, idiom, careful, knowledgeable) |
| on the job(expression, adjective, idiom, careful, knowledgeable) |
| on to(expression, adjective, careful, aware, attentive) |
| plugged in(expression, adjective, careful, aware, attentive) |
| regardful(adjective, careful, knowledgeable, cautious, aware) |
| respectful(adjective, careful, knowledgeable, cautious, aware) |
| sensible(adjective, careful, knowledgeable, cautious, aware) |
| solicitous(adjective, careful, knowledgeable, cautious, aware) |
| thoughtful(adjective, careful, knowledgeable, cautious, aware) |
| tuned in(expression, adjective, careful, knowledgeable, cautious) |
| vigilant(adjective, careful, cautious, aware, attentive) |
| wary(adjective, careful, cautious, aware, attentive) |
| watchful(adjective, careful, cautious, aware, attentive) |
| with eyes peeled(expression, adjective, idiom, careful, knowledgeable) |