| principal(adjective, bad, tough, top, perfect) |
| scarce(adjective, unusual, special, rare, unfamiliar) |
| solitary(adjective, extraordinary, individual, remarkable, single) |
| towering(adjective, excellent, extraordinary, superior, outstanding) |
| ultimate(adjective, ideal, inimitable, unequalled) |
| unapproached |
| unbelievable(adjective, extraordinary, remarkable, impressive) |
| unexpected(adjective, extraordinary, unusual, strange, exceptional) |
| unmatchable |
| unorthodox(adjective, unusual, special, rare) |
| all time(adjective, ideal, inimitable, unequalled) |
| chief(adjective, bad, tough, top, perfect) |
| conspicuous(adjective, extraordinary, unusual, strange, exceptional) |
| culminating(adjective, bad, tough, top, perfect) |
| distinctive(unusual, special, rare, single, sole) |
| distinguished(adjective, excellent, fine, wonderful, exceptional) |
| divine |
| eminent(adjective, excellent, fine, extraordinary, unusual) |
| exotic(adjective, unusual, new, exceptional, special) |
| first(adjective, bad, tough, top, perfect) |