| cerebral(adjective, intellectual, supernatural, mental, spiritual) |
| clairvoyant(adjective, intellectual, supernatural, mental, spiritual) |
| classificatory |
| clear(sound, reasonable, sensible, rational, logical) |
| coherent(clear, sound, reasonable, sensible, rational) |
| commonsensical(clear, sound, reasonable, sensible, rational) |
| compelling(clear, sound, reasonable, sensible, rational) |
| comprehensive(adjective, scrupulous) |
| computable(adjective, numeration) |
| conditional |
| congruent(clear, sound, reasonable, sensible, rational) |
| consequent(clear, sound, reasonable, sensible, rational) |
| consistent(clear, sound, reasonable, sensible, rational) |
| convincing(clear, sound, reasonable, sensible, rational) |
| deducible(clear, sound, reasonable, sensible, rational) |
| deep |
| detail-oriented(adjective, scrupulous) |
| discerning(clear, sound, reasonable, sensible, rational) |
| discriminating(clear, sound, reasonable, sensible, rational) |
| discursive |