| informed(adjective, understanding, cool, keen, sensible) |
| informed of |
| judicious(adjective, understanding, sensible, knowledgeable, perceptive) |
| keen(adjective, understanding, sensible, certain, alert) |
| knowing(adjective, understanding, cool, keen, sensible) |
| knowledgeable(adjective, understanding, cool, sensible, familiar) |
| known(adjective, understanding, keen, sensible, certain) |
| noticing(adjective, understanding, keen, sensible, certain) |
| noting(adjective, understanding, keen, sensible, certain) |
| observant(adjective, understanding, cool, sensible, familiar) |
| observing(adjective, understanding, keen, sensible, certain) |
| on the beam(expression, adjective, idiom, sensible, knowledgeable) |
| perceiving(adjective, understanding, keen, sensible, certain) |
| perceptive(adjective, understanding, cool, sensible, familiar) |
| percipient(adjective, understanding, keen, sensible, certain) |
| plugged in(expression, adjective, cool, sensible, familiar) |
| recognizing(adjective, understanding, keen, sensible, certain) |
| remarking(adjective, understanding, keen, sensible, certain) |
| responsive(adjective, understanding, keen, sensible, certain) |
| savvy(adjective, understanding, cool, sensible, familiar) |