| possible(adjective, reasonable, easy, fair, acceptable) |
| imaginable(adjective, reasonable, easy, fair, acceptable) |
| likely(adjective, reasonable, easy, possibility, satisfying) |
| credible(adjective, adverb, reasonable, easy, fair) |
| plausible(adjective, reasonable, fair, acceptable, realistic) |
| feasible(adjective, reasonable, fair, acceptable, expected) |
| thinkable(adjective, reasonable, easy, fair, acceptable) |
| reasonable(adjective, reasonable, fair, acceptable, realistic) |
| believable(adjective, reasonable, easy, realistic, authentic) |
| potential(adjective, possible, promising) |
| probable(adjective, reasonable, easy, fair, acceptable) |
| earthly(adjective, reasonable, easy, possible) |
| tenable(adjective, reasonable, realistic, authentic, satisfying) |
| workable(adjective, reasonable, fair, acceptable, expected) |
| rational(adjective, reasonable, honest, fair, acceptable) |
| supposable(adjective, reasonable, easy, fair, acceptable) |
| convincing(adjective, reasonable, easy, satisfying, possible) |
| sound(adjective, reasonable, convincing, credible, believable) |
| attainable(adjective, reasonable, fair, acceptable, expected) |
| comprehensible(adjective, understandable) |