| stone(right, perfect, exact, proper, true) |
| straight |
| straightly |
| strict(right, perfect, exact, proper, true) |
| sufficient(pleasant, fair, agreeable, suitable, adequate) |
| swell(pleasant, fair, agreeable, suitable, adequate) |
| there(adjective, smart, expert, skilled, capable) |
| tolerable(pleasant, fair, agreeable, suitable, adequate) |
| trendy(pleasant, fair, agreeable, suitable, adequate) |
| true(right, perfect, exact, proper, precise) |
| undeviatingly |
| undistorted(correct, right, perfect, exact, proper) |
| unexceptional(pleasant, fair, agreeable, suitable, adequate) |
| unmistaken(correct, right, perfect, exact, proper) |
| unobjectionable(adjective, pleasant, fair, agreeable, suitable) |
| unswervingly |
| up(familiar, knowledgeable, skilled, skillful, experienced) |
| up to code(expression, idiom, pleasant, fair, agreeable) |
| up to snuff(expression, idiom, pleasant, fair, agreeable) |
| veracious(right, perfect, exact, proper, true) |