| perceptive(adjective, clear, sound, reasonable, alert) |
| pertinent(adjective, clear, sound, reasonable, rational) |
| philosophical(adjective, thoughtful, moral, theoretical, reflective) |
| pragmatic(adjective, tough, sharp, sensible, practical) |
| reasoned(adjective, sound, reasonable, sensible, rational) |
| reasoning(noun, adjective, sound, reasonable, sensible) |
| ruminative(adjective, reasonable, rational, thoughtful, sober) |
| systematic(adjective, exact, rational, careful, regular) |
| thoughtful(adjective, good, sound, reasonable, sensible) |
| analytical(adjective, adverb, clear, sound, reasonable) |
| analytic(adjective, clear, sound, reasonable, reason) |
| acceptable(adjective, reasonable, tolerable, credible, permissible) |
| appropriate(adjective, sensible, wise, prudent, valid) |
| balanced(sound, reasonable, sensible, rational, healthy) |
| commonsense(adjective, sound, reasonable, rational) |
| compelling(adjective, clear, sound, reasonable, rational) |
| conceivable(adjective, reasonable, credible) |
| convincing(adjective, clear, sound, reasonable, rational) |
| credible(adjective, good, sound, right, reasonable) |
| fair(adjective, good, clear, sound, reasonable) |