| of use(expression, good, valuable, practical, helpful) |
| open(practical, realistic, working, workable, serviceable) |
| operative(adjective, useful, real, practical, realistic) |
| orderly(adjective, reasonable, sensible, useful, sober) |
| possible(adjective, reasonable, sensible, useful, sober) |
| pragmatic(good, reasonable, useful, valuable, practical) |
| proper(good, valuable, practical, helpful, beneficial) |
| propitious(good, valuable, practical, helpful, beneficial) |
| purposive(good, valuable, practical, helpful, beneficial) |
| rational(reasonable, useful, realistic, applied, hands-on) |
| ready(near, practical, working, nearby, convenient) |
| realistic(reasonable, useful, workable, applied, feasible) |
| salutary(good, valuable, practical, helpful, beneficial) |
| sane(reasonable, useful, realistic, applied, hands-on) |
| sensible(reasonable, useful, realistic, applied, hands-on) |
| serving a purpose(expression, idiom) |
| sober(reasonable, useful, realistic, applied, hands-on) |
| solid(reasonable, useful, realistic, applied, hands-on) |
| sound(adjective, reasonable, sensible, useful, sober) |
| subsidiary(good, valuable, practical, helpful, beneficial) |