| legitimate(clear, sound, reasonable, sensible, rational) |
| lofty |
| lucid(clear, sound, reasonable, sensible, rational) |
| maieutic |
| mathematical |
| mental(adjective, intellectual, supernatural, spiritual, psychic) |
| metaphysical(adjective, sensitive, intellectual, supernatural, mental) |
| methodical(adjective, rational, logical, coherent, systematic) |
| meticulous(adjective, scrupulous) |
| mystic(adjective, sensitive, intellectual, supernatural, mental) |
| necessary(clear, sound, reasonable, sensible, rational) |
| numerable(adjective, numeration) |
| numeric |
| obvious(clear, sound, reasonable, sensible, rational) |
| occult(adjective, sensitive, intellectual, supernatural, mental) |
| particular(adjective, scrupulous) |
| perceptive(clear, sound, reasonable, sensible, sensitive) |
| perspicuous(clear, sound, reasonable, sensible, rational) |
| pertinent(clear, sound, reasonable, sensible, rational) |
| piercing |