| rational(adjective, clear, sound, reasonable, reason) |
| analytical(adjective, clear, sound, reasonable, reason) |
| analytic(adjective, clear, sound, reason, sensitive) |
| subtle(adjective, clear, sound, sensitive, cunning) |
| coherent(adjective, clear, sound, logical) |
| logical(adjective, clear, sound, reasonable, reason) |
| reasoning(adjective, sound, reasonable, sensible, rational) |
| sensible(adjective, clear, sound, reasonable, fair) |
| deductive(adjective, sound, reasonable, sensible, reasoning) |
| reasonable(adjective, sound, sensible, solid, rational) |
| sound(adjective, clear, reasonable, sensible, fair) |
| clear(adjective, sound, logical) |
| cogent(adjective, clear, sound, logical, systematic) |
| compelling(adjective, clear, sound, logical) |
| consistent(adjective, clear, sound, sensible, fair) |
| fair(adjective, clear, sound, logical) |
| intellectual(adjective, sound, reasonable, sensible, reasoning) |
| judicious(adjective, clear, sound, reasonable, sensible) |
| legitimate(adjective, clear, sound, logical) |
| plausible(adjective, clear, sound, sensible, fair) |