| having a heart(expression, adjective, idiom, cool, friendly) |
| hep to(expression, adjective, understanding, cool, sensible) |
| high-strung(adjective, understanding, keen, fine, sensible) |
| hip(adjective, alert, familiar, wise, knowledgeable) |
| hip to(expression, adjective, cool, sensible, familiar) |
| hung up(expression, adjective, understanding, keen, fine) |
| hypersensitive(adjective, understanding, keen, fine, sensible) |
| impressible(adjective, understanding, keen, fine, sensible) |
| impressionable(adjective, understanding, keen, fine, sensible) |
| in fashion(expression, adjective, cool, familiar, desirous) |
| in on(expression, adjective, understanding, cool, sensible) |
| in sympathy with(expression, adjective, idiom, cool, friendly) |
| in to(expression, adjective, smart, familiar, wise) |
| incisive(adjective, understanding, keen, sharp, alert) |
| insighted(adjective, understanding, keen, sharp, alert) |
| insightful(adjective, understanding, keen, sharp, sensitive) |
| introduced(adjective, familiar, knowledgeable, aware, savvy) |
| intuitive(adjective, understanding, keen, sharp, smart) |
| irritable(adjective, understanding, keen, fine, sensible) |
| judicious(adjective, understanding, keen, sharp, sensible) |