| in fashion(expression, adjective, cool, familiar, groovy) |
| in right mind(expression, adjective, idiom, understanding, keen) |
| in the know(expression, adjective, idiom, cool, sensible) |
| in the picture(expression, adjective, idiom, sensible, knowledgeable) |
| introduced(adjective, familiar, knowledgeable, aware, savvy) |
| judicious(adjective, understanding, sensible, knowledgeable, perceptive) |
| keen(adjective, understanding, sensible, certain, alert) |
| kept posted(expression, adjective, familiar, knowledgeable, witting) |
| knowing(adjective, understanding, cool, keen, sensible) |
| knowledgeable(adjective, understanding, cool, sensible, familiar) |
| known(adjective, understanding, keen, sensible, certain) |
| mindful(adjective, understanding, keen, sensible, certain) |
| no stranger to(expression, adjective, idiom, familiar, knowledgeable) |
| 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) |
| party to(expression, wise, private) |
| perceiving(adjective, understanding, keen, sensible, certain) |