| effectual(adjective, powerful, useful, effective, beneficial) |
| fateful(adjective, importance, significant, valuable, main) |
| first-class(adjective, characteristic, informal, importance, outstanding) |
| high(adjective, subject, accountable, guilty, culpable) |
| noble(adjective, prominent, loud, eminent, influential) |
| preeminent(adjective, great, outstanding, eminent, bad) |
| renowned(adjective, great, big, famous, outstanding) |
| responsible(adjective, charge, importance, valuable, duty) |
| eventful(adjective, bad, great, excellent, extraordinary) |
| exigent(adjective, serious, essential, vital, feature) |
| famed(adjective, famous, outstanding, significant, critical) |
| high-level(adjective, characteristic, eminent, power, influence) |
| high-ranking(adjective, characteristic, eminent, power, influence) |
| large(adjective, famous, significant, familiar, substantial) |
| marked(adjective, extraordinary, significant, substantial, prominent) |
| of note(expression, adjective, characteristic, idiom, feature) |
| organic(adjective, significant, original, basic, vital) |
| prestigious(adjective, characteristic, power, influence, famous) |
| solemn(adjective, importance, valuable, main, notable) |
| top-notch(adjective, characteristic, informal, importance, outstanding) |