| intellectual(adjective, reasonable, keen, deep, rational) |
| intent(adjective, reasonable, keen, deep, rational) |
| inventive |
| keen(adjective, smooth, reasonable, sharp, smart) |
| knowing(adjective, smooth, keen, sharp, smart) |
| level-headed(adjective, calm) |
| levelheaded(adjective, reasonable, keen, deep, rational) |
| likely(adjective, advance, view, success, perhaps) |
| logical(adjective, reasonable, keen, deep, rational) |
| long-range(adjective, advance, view, success, perhaps) |
| long-term(adjective, advance, view, success, perhaps) |
| longheaded |
| longterm(adjective, advance, view, success, perhaps) |
| lost in thought(expression, adjective, idiom, reasonable, sober) |
| lucrative(adjective, advance, view, success, perhaps) |
| meditative(adjective, reasonable, keen, deep, rational) |
| melancholy(adjective, reasonable, keen, deep, rational) |
| mope-eyed |
| most advanced(adjective, advance, view, success, perhaps) |
| museful(adjective, reasonable, keen, deep, rational) |