| leading(adjective, quality, tough, top, superior) |
| superior(adjective, quality, top, important, job) |
| star(adjective, great, important, outstanding, serious) |
| prime(adjective, quality, superior, job, head) |
| chief(adjective, quality, top, superior, important) |
| principal(adjective, great, tough, top, heavy) |
| dominant(adjective, quality, top, superior, important) |
| outstanding(adjective, great, important, serious, prominent) |
| main(adjective, quality, top, superior, important) |
| preeminent(adjective, great, superior, important, outstanding) |
| primary(adjective, important, outstanding, prominent, prime) |
| arch(adjective, important, outstanding, head, prominent) |
| highest(adjective, quality, tough, top, superior) |
| supreme(adjective, superior, outstanding, prominent, prime) |
| central(chief, major, foremost) |
| champion(adjective, important, outstanding, head, prominent) |
| first(adjective, quality, top, superior, important) |
| focal(chief, foremost) |
| foremost(adjective, important, outstanding, prominent, prime) |
| prevailing(outstanding, prominent, prime, chief) |