| proper(adjective, reasonable, honest, fair, just) |
| reasonable(adjective, sound, right, reasonable, slight) |
| defensible(adjective, sound, right, reasonable, slight) |
| excusable(adjective, sound, right, reasonable, slight) |
| tenable(adjective, sound, right, reasonable, slight) |
| legitimate(adjective, clear, sound, right, reasonable) |
| permissible(adjective, reasonable, slight, proper, valid) |
| right(adjective, sound, reasonable, honest, fair) |
| lawful(adjective, sound, right, reasonable, fair) |
| acceptable(adjective, sound, reasonable, moderate, proper) |
| logical(adjective, clear, sound, reasonable, sensible) |
| rightful(adjective, right, reasonable, fair, proper) |
| valid(adjective, reasonable, sensible, proper, logical) |
| just(adjective, adverb, sound, right, reasonable) |
| rational(adjective, clear, sound, reasonable, honest) |
| sensible(adjective, clear, sound, reasonable, honest) |
| admissible(adjective, reasonable, consideration, able, valid) |
| allowable(adjective, reasonable, slight, proper, valid) |
| fit(adjective, reasonable, moderate, honest, proper) |
| justified(adjective, reasonable, proper, worthy, commendable) |