| advisable(adjective, sound, sensible, rational, intelligent) |
| all there(expression, adjective, sound, sensible, rational) |
| arguable(adjective, sound, sensible, rational, intelligent) |
| balanced(adjective, reasonable, honest, fair, tolerant) |
| basic |
| believable(adjective, sound, sensible, rational, intelligent) |
| blameless(adjective, good, reasonable, clean, honest) |
| blase(indifferent, detached, distant, apathetic, unfeeling) |
| blunt |
| bystanding(detached, unconcerned, impartial, removed, nonaligned) |
| callous(adjective, indifferent, detached, distant, apathetic) |
| calm(adjective, indifferent, rational, detached, aloof) |
| casual(adjective, indifferent, detached, aloof, remote) |
| catholic(moderate, tolerant, flexible, liberal, lenient) |
| cerebral(adjective, sound, sensible, rational, intelligent) |
| clear-cut(adjective, sound, sensible, rational, intelligent) |
| clinical(detached, unconcerned, impartial, removed, nonaligned) |
| cognitive(adjective, sound, sensible, rational, intelligent) |
| cold-blooded(adjective, calm, cool, detached, sober) |
| cold-fish(adjective, calm, detached, sober, unfeeling) |