| alert(adjective, feature, characteristic, understanding, open) |
| informed(adjective, understanding, cool, sound, reasonable) |
| attentive(adjective, feature, characteristic, understanding, kind) |
| sensible(adjective, understanding, open, cool, sound) |
| mindful(adjective, understanding, kind, keen, sensible) |
| cognizant(adjective, understanding, cool, reasonable, knowledge) |
| conscious(adjective, understanding, open, cool, reasonable) |
| observant(adjective, feature, characteristic, understanding, cool) |
| watchful(adjective, feature, characteristic, understanding, cool) |
| wise(adjective, understanding, cool, sound, reasonable) |
| perceptive(adjective, understanding, open, cool, sound) |
| knowledgeable(adjective, understanding, cool, sound, knowledge) |
| knowing(verb, adjective, understanding, cool, sound) |
| heedful(adjective, feature, characteristic, kind, friendly) |
| enlightened(adjective, sound, knowledge, sharp, sensible) |
| alive(adjective, open, cool, knowledge, sensible) |
| in the know(expression, adjective, idiom, cool, sensible) |
| awake(adjective, understanding, open, cool, knowledge) |
| sensitive(adjective, understanding, open, kind, keen) |
| vigilant(adjective, feature, characteristic, understanding, cool) |