| alert(adjective, careful, knowledgeable, aware, attentive) |
| alive to(expression, adjective, careful, knowledgeable, cautious) |
| apprehensive(adjective, careful, knowledgeable, cautious, aware) |
| attentive(adjective, careful, aware, wary, watchful) |
| au courant(expression, adjective, careful, aware, attentive) |
| aware(adjective, careful, knowledgeable, attentive, wary) |
| be up on(adjective, careful, knowledgeable, cautious, aware) |
| cagey(adjective, careful, cautious, aware, attentive) |
| careful(adjective, cautious, aware, attentive, wary) |
| cautious(adjective, careful, knowledgeable, aware, attentive) |
| chary(adjective, careful, knowledgeable, cautious, aware) |
| cognizant(adjective, careful, knowledgeable, cautious, aware) |
| conscientious(adjective, careful, knowledgeable, cautious, aware) |
| conscious(adjective, careful, knowledgeable, cautious, aware) |
| conversant(adjective, careful, knowledgeable, cautious, aware) |
| heedful(adjective, careful, knowledgeable, cautious, aware) |
| in the know(expression, adjective, idiom, careful, aware) |
| know ins and outs(expression, adjective, idiom, careful, knowledgeable) |
| knowing(adjective, careful, knowledgeable, cautious, aware) |
| knowledgeable(adjective, careful, cautious, aware, attentive) |