| aware(adjective, understanding, keen, sensible, certain) |
| aware of |
| cognizant(adjective, understanding, keen, sensible, certain) |
| conscious(adjective, alert, careful, aware, attentive) |
| mindful(adjective, understanding, keen, sensible, certain) |
| on to(expression, adjective, understanding, keen, sensible) |
| sensitive to(expression, adjective, understanding, keen, sensible) |
| alive |
| cognizant of |
| conscious of |
| hep to(expression, adjective, understanding, keen, sensible) |
| in the know(expression, adjective, idiom, careful, aware) |
| no stranger to(expression, idiom, witting, versant, supraliminal) |
| observing(adjective, understanding, keen, sensible, certain) |
| perceptive(observant, insightful) |
| privy(witting, versant, supraliminal) |
| sensible(adjective, understanding, keen, certain, alert) |
| sentient(adjective, understanding, keen, sensible, certain) |
| vigilant(adjective, understanding, keen, sensible, certain) |
| watchful(adjective, understanding, keen, sensible, certain) |