| nice |
| operative(important, powerful, effective) |
| perceptive(clear, sound, reasonable, sensible, rational) |
| perspicuous(clear, sound, reasonable, sensible, rational) |
| plain(adjective, honest, rational, straight, upright) |
| precise(adjective, correct, proper, definite, sure) |
| proper(correct, honest, straight, moral, upright) |
| ratiocinative(adjective, clear, sound, logical, systematic) |
| real(adjective, honest, pure, straight, upright) |
| regal |
| resourceful |
| revealing(definite, precise, sure, decisive, final) |
| ruling(strong, energetic, effective, prevailing, influential) |
| smart(adjective, intelligent) |
| smooth(adjective, easy, articulate, confident, talkative) |
| sober(adjective, good, reasonable, honest, sensible) |
| sufficient(good, suitable, acceptable, adequate) |
| systematic(adjective, rational, logical, scrupulous, coherent) |
| thinking(adjective, reasonable) |
| trustworthy(adjective, good, sound, reasonable, sensible) |