| cogitation(noun, study, understanding, philosophy) |
| reflection(noun, study, understanding, philosophy) |
| contemplation(noun, study, understanding, philosophy) |
| deliberation(noun, study, understanding, philosophy) |
| consideration(noun, study, understanding, attention) |
| meditation(noun, study, understanding, philosophy) |
| musing(noun, study, understanding, philosophy) |
| thought(noun, study, understanding, philosophy) |
| speculation(noun, understanding, view, process) |
| study(noun, understanding, philosophy, idea) |
| cerebration(noun, understanding, philosophy, view) |
| thinking(noun, understanding, philosophy, idea) |
| deduction(noun, understanding, attention, thought) |
| brainwork(noun, understanding, view, process) |
| reasoning(noun, study, understanding, philosophy) |
| considering(noun, understanding, attention, thought) |
| introspection(noun, understanding, philosophy, idea) |
| reflexion(noun, thinking, meditation, brainwork) |
| excogitation(noun, process, thought, thinking) |
| anticipation(noun, study, understanding, attention) |