| musing(noun, verb, adjective, study, class) |
| brooding(noun, verb, adjective, thought, thoughtful) |
| reflection(noun, study, understanding, class, exercise) |
| deliberation(noun, study, understanding, class, exercise) |
| speculation(noun, understanding, thought, conclusion, consideration) |
| thinking(noun, verb, adjective, keen, thought) |
| consideration(noun, study, understanding, class, exercise) |
| meditation(noun, study, understanding, class, exercise) |
| pensive(adjective, reasonable, keen, deep, thoughtful) |
| thought(noun, study, understanding, class, exercise) |
| contemplation(noun, study, understanding, class, exercise) |
| reflective(adjective, reasonable, keen, deep, thoughtful) |
| weighing(noun, verb, study, class, exercise) |
| contemplative(adjective, reasonable, keen, thought, deep) |
| meditative(adjective, reasonable, keen, deep, thoughtful) |
| ruminative(adjective, reasonable, rational, thoughtful, sober) |
| calculation(noun, thought, consideration, debate, discussion) |
| cogitating(noun, verb, adjective, thoughtful, thinking) |
| cogitation(noun, study, understanding, class, exercise) |
| debating(noun, verb, thought, thinking) |