| first-class(solid, outstanding, worthy, notable, effective) |
| foremost(important, outstanding, large, eminent, influential) |
| front-page |
| fundamental(adjective, important) |
| high-level(solid, outstanding, worthy, notable, effective) |
| high-power |
| high-powered |
| high-profile(adjective, great, unusual, important, famous) |
| high-ranking(outstanding, worthy, notable, eminent, influential) |
| high-up(solid, outstanding, worthy, notable, effective) |
| high profile(expression, solid, outstanding, worthy, eminent) |
| historic(great, extraordinary, outstanding, notable, unforgettable) |
| honored(outstanding, worthy, notable, eminent, influential) |
| hot(adjective, great, extraordinary, unusual, important) |
| illustrious(great, extraordinary, outstanding, worthy, prominent) |
| imposing(outstanding, worthy, notable, eminent, influential) |
| impressive(strong, great, important, powerful, significant) |
| incomparable(solid, outstanding, worthy, notable, effective) |
| indelible(great, extraordinary, outstanding, notable, unforgettable) |
| interesting(great, extraordinary, outstanding, notable, unforgettable) |