| feeling(adjective, understanding, animate, emotional, witting) |
| perceptive(observant, insightful) |
| conscious(adjective, feeling, understanding, keen, sensible) |
| sentient(adjective, understanding, keen, sensible, certain) |
| acute(perceptive, observant, insightful) |
| astute(perceptive, observant, insightful) |
| aware(adjective, understanding, keen, sensible, certain) |
| cognizant(adjective, understanding, keen, sensible, certain) |
| discerning(adjective, understanding, keen, sensible, certain) |
| incisive(perceptive, observant, insightful) |
| insightful(perceptive, observant) |
| knowing(adjective, understanding, keen, sensible, certain) |
| knowledgeable(perceptive, witting, observant, insightful, versant) |
| mindful(adjective, understanding, keen, sensible, certain) |
| penetrating(perceptive, observant, insightful) |
| percipient(adjective, understanding, keen, sensible, certain) |
| perspicacious(perceptive, observant, insightful) |
| sagacious(perceptive, observant, insightful) |
| sensible(adjective, understanding, keen, certain, alert) |
| understanding(adjective, keen, sensible, certain, alert) |