| percipient(adjective, understanding, keen, sharp, sensible) |
| perspicacious(understanding, keen, sensitive, perceptive, penetrating) |
| posted(knowledgeable, aware, informed, learned, well-informed) |
| practical(adjective, cool, smooth, refined, mature) |
| practiced(adjective, refined, practical, mature, cultured) |
| presumed(silent, tacit, unspoken) |
| primed(knowledgeable, aware, informed, learned, well-informed) |
| privy to |
| quick(understanding, keen, alert, sensitive, perceptive) |
| rational(understanding, keen, alert, sensitive, penetrating) |
| receptive(adjective, alert, familiar, wise, knowledgeable) |
| recognizing(adjective, understanding, keen, sensible, certain) |
| refined(adjective, cool, smooth, practical, cultured) |
| reliable(knowledgeable, aware, informed, learned, well-informed) |
| remarking(adjective, understanding, keen, sensible, certain) |
| responsive(adjective, understanding, keen, sharp, sensible) |
| roger(silent, tacit, unspoken) |
| schooled(adjective, cool, refined, practical, mature) |
| seasoned(adjective, refined, practical, mature, cultured) |
| seeing(adjective, understanding, keen, sensible, certain) |