| unequaled(pure, splendid, flawless, faultless, textbook) |
| unexceptional(good, pleasant, fair, agreeable, suitable) |
| unflawed(adjective, perfect, flawless, faultless, textbook) |
| unmarred(pure, splendid, flawless, faultless, textbook) |
| unobjectionable(adjective, pleasant, fair, agreeable, suitable) |
| untainted(pure, splendid, flawless, faultless, textbook) |
| untarnished(pure, splendid, flawless, faultless, textbook) |
| up to code(expression, idiom, pleasant, fair, agreeable) |
| utopian(adjective, good, great, sound, excellent) |
| valuable(adjective, good, great, excellent, perfect) |
| welcome(pleasant, fair, agreeable, suitable, adequate) |
| worthy(adjective, good, great, excellent, perfect) |
| zero cool(expression, adjective, good, great, excellent) |
| tasteful(adjective, pleasant, agreeable, attractive, acceptable) |
| up to snuff(expression, adjective, idiom, cool, pleasant) |
| all time(expression, unparalleled, prizewinning, out-of-this-world) |
| ample(good, suitable, acceptable, adequate, sufficient) |
| analeptic(adjective, satisfactory, consolatory, health-giving) |
| appeasing(good, suitable, acceptable, adequate, satisfactory) |
| appropriate(suitable, flawless, faultless, adequate, satisfactory) |