| superable |
| supposable(adjective, reasonable, fair, acceptable, expected) |
| surmountable |
| systematic(adjective, reasonable, sensible, useful, sober) |
| tending(adjective, reasonable, fair, acceptable, expected) |
| tillable |
| tractile(adjective, soft, subdued, yielding, flexible) |
| transformable(soft, yielding, flexible, supple, malleable) |
| true(adjective, reasonable, fair, acceptable, expected) |
| ultrapractical |
| unromantic(adjective, reasonable, sensible, useful, sober) |
| untroublesome(adjective, easy, handy, undemanding, realizable) |
| up-and-coming(reasonable, fair, expected, apt, inclined) |
| utile(adjective, reasonable, sensible, useful, sober) |
| utilitarian(adjective, reasonable, sensible, useful, sober) |
| utility |
| verisimilar(adjective, reasonable, fair, acceptable, expected) |
| virtual(adjective, reasonable, sensible, useful, sober) |
| waxy |
| within reach(expression, adjective, idiom, easy, likely) |