| usable(adjective, free, reasonable, suitable, useful) |
| worthwhile(adjective, suitable, useful, practical, possible) |
| obtainable(adjective, adverb, free, accessible, possibility) |
| advantageous(adjective, right, reasonable, appropriate, proper) |
| applicable(adjective, free, practical, accessible, realistic) |
| beneficial(adjective, right, reasonable, appropriate, proper) |
| credible(adjective, adverb, reasonable, fair, acceptable) |
| performable(adjective, reasonable, easy, realistic, possibility) |
| profitable(adjective, useful, practical, possible, convenient) |
| thinkable(adjective, reasonable, fair, acceptable, expected) |
| appropriate(adjective, right, reasonable, proper, suitable) |
| available(adjective, attainable) |
| executable |
| fitting(adjective, right, reasonable, appropriate, proper) |
| potential(adjective, possible) |
| rational(adjective, reasonable, honest, sensible, fair) |
| wise(adjective, right, reasonable, appropriate, proper) |
| accessible(free, reasonable, possibility, facility, handy) |
| believable(adjective, likely, possible, conceivable, imaginable) |
| convenient(adjective, free, right, appropriate, proper) |