| cardinal(adjective, lead, head, master, boss) |
| catchy(great, extraordinary, outstanding, notable, unforgettable) |
| celeb(important, outstanding, prominent, distinguished, well-known) |
| celebrious(important, outstanding, serious, prominent, distinguished) |
| conspicuous(important, outstanding, significant, serious, prominent) |
| critical(great, extraordinary, heavy, outstanding, significant) |
| crucial(great, extraordinary, heavy, outstanding, significant) |
| crux(adjective, lead, head, master, boss) |
| decisive(great, extraordinary, outstanding, significant, vital) |
| determining(significant, vital, imperative) |
| distinguished(great, important, outstanding, prominent, notable) |
| dominant(important, outstanding, prominent, distinguished, well-known) |
| double-barreled |
| earthshaking |
| elevated(important, outstanding, prominent, distinguished, well-known) |
| eminent(adjective, great, important, famous, outstanding) |
| enduring(great, extraordinary, outstanding, notable, unforgettable) |
| esteemed(important, outstanding, significant, prominent, vital) |
| eventful(great, extraordinary, outstanding, serious, prominent) |
| exalted(important, outstanding, prominent, distinguished, well-known) |