| holding water(expression, clear, sound, reasonable, sensible) |
| imaginably |
| indubitably |
| inferential(clear, sound, reasonable, sensible, rational) |
| judicious(clear, sound, reasonable, sensible, rational) |
| juridicious(clear, sound, reasonable, sensible, rational) |
| justifiable(clear, sound, reasonable, sensible, rational) |
| kosher(clear, sound, reasonable, sensible, rational) |
| legit(clear, sound, reasonable, sensible, rational) |
| legitimate(clear, sound, reasonable, sensible, rational) |
| logical(adjective, clear, sound, reasonable, rational) |
| lucid(clear, sound, reasonable, sensible, rational) |
| necessary(clear, sound, reasonable, sensible, rational) |
| obvious(clear, sound, reasonable, sensible, rational) |
| on the face of it(expression, idiom, presumptively, imaginably) |
| perceptive(clear, sound, reasonable, sensible, rational) |
| perspicuous(clear, sound, reasonable, sensible, rational) |
| pertinent(clear, sound, reasonable, sensible, rational) |
| presumptively(probably, presumably, imaginably) |
| probability |