| ne plus ultra(expression, adjective, idiom, superiority) |
| not comparable |
| offbeat(adjective, exceptional, distant, distinct, distinctive) |
| one |
| other(adjective, distant, distinct, distinctive, dissimilar) |
| particular(adjective, exceptional, distant, distinct, exclusive) |
| peculiar(adjective, excellent, extraordinary, unusual, special) |
| poles apart(expression, distant, distinct, distinctive, dissimilar) |
| premium(adjective, good, bad, great, tough) |
| priceless(adjective, good, great, excellent, best) |
| remarkable(excellent, unusual, outstanding, special, brilliant) |
| select(good, great, excellent, best, first-rate) |
| separate |
| single(adjective, exceptional, distant, distinct, exclusive) |
| smashing(adjective, great, wonderful, marvelous) |
| special(adjective, excellent, unusual, brilliant, rare) |
| strange(excellent, unusual, special, brilliant, rare) |
| tiptop(adjective, good, great, excellent, best) |
| top-notch(adjective, good, great, excellent, solid) |
| topmost(adjective, extreme, essential, best, superlative) |