| pensive(adjective, characteristic, quality, severe, honest) |
| reflective(adjective, characteristic, quality, sound, reasonable) |
| thoughtful(adjective, characteristic, set, quality, sound) |
| meditative(adjective, characteristic, quality, severe, honest) |
| brooding(adjective, characteristic, quality, experience, thoughtful) |
| ruminative(adjective, reasonable, thought, rational, intelligent) |
| musing(adjective, reasonable, keen, melancholy, thought) |
| cogitative(adjective, reasonable, keen, sensible, thought) |
| wistful(adjective, reasonable, keen, melancholy, thought) |
| pondering(adjective, reasonable, keen, thought, deep) |
| thinking(verb, adjective, reasonable, keen, thought) |
| subjective(adjective, characteristic, quality, reasonable, keen) |
| engrossed(adjective, reasonable, keen, deep, rational) |
| speculative(adjective, thought, thoughtful, thinking, absorbed) |
| broody |
| business-minded |
| deliberative(adjective, reasonable, keen, thought, deep) |
| inner-directed(adjective, characteristic, quality, experience, analysis) |
| introverted(adjective, characteristic, quality, experience, analysis) |
| preoccupied(adjective, reasonable, keen, deep, rational) |