| first-rate |
| foremost(adjective, great, big, famous, outstanding) |
| high(adjective, important, outstanding, prominent, distinguished) |
| identifiable |
| in the limelight(expression, adjective, idiom, important, famous) |
| incontestable |
| incredible(adjective, extraordinary, unusual, strange, exceptional) |
| indiscreet |
| indisputable(adjective, clear, plain, certain, definite) |
| infamous(adjective, important, famous, familiar, bold) |
| intelligible(simple, sharp, distinct, manifestation, understandable) |
| large(important, famous, significant, familiar, vital) |
| leading(adjective, great, important, wonderful, famous) |
| legendary(adjective, great, grand, well-known, renowned) |
| main(adjective, wonderful, exceptional, marvelous, significant) |
| marvellous |
| marvelous(adjective, wonderful, exceptional, terrific, stupendous) |
| matchless(adjective, superb, best, expert, skilled) |
| meritorious(adjective, wonderful, exceptional, marvelous, terrific) |
| momentous(adjective, great, solid, extraordinary, big) |