| underlined(great, important, famous, outstanding, popular) |
| unexcelled(excellent, unparalleled, prizewinning, unmatched, out-of-this-world) |
| unmatched(adjective, excellent, superb, exceptional, outstanding) |
| unparalleled(adjective, excellent, select, superlative, supreme) |
| unrivaled(adjective, excellent, superb, outstanding, extreme) |
| unsurpassed |
| upper-class(adjective, noble, select, super, choice) |
| uppermost(adjective, important, select, main, chief) |
| well-known(adjective, bad, great, excellent, superior) |
| well-thought-of(great, important, famous, outstanding, popular) |
| winner(adjective, excellent, outstanding, select, choice) |
| winnowed(adjective, excellent, outstanding, choice, first-rate) |
| without equal(expression, excellent, superlative, singular, supreme) |
| bad(adjective, great, excellent, superior, important) |
| A-OK(skillful, meritable, unparalleled, prizewinning, slighty) |
| aberrant |
| abnormal |
| adept(skillful, meritable, slighty) |
| adroit(skillful, meritable, slighty) |
| all time(expression, select, meritable, unparalleled, prizewinning) |