| bigtime(adjective, informal, important) |
| celebrated(great, important, outstanding, serious, prominent) |
| central(adjective, lead, head, master, boss) |
| large(adjective, important, significant, vital, imperative) |
| leading(adjective, great, excellent, important, outstanding) |
| name(important, outstanding, prominent, distinguished, well-known) |
| VIP(great, important, outstanding, prominent, distinguished) |
| arch(adjective, lead, head, master, boss) |
| august(important, outstanding, prominent, distinguished, well-known) |
| banner(adjective, lead, head, master, boss) |
| basal(adjective, lead, head, master, boss) |
| base(adjective, lead, head, master, boss) |
| best(adjective, lead, head, master, boss) |
| big-gun(important, outstanding, prominent, distinguished, well-known) |
| big-shot(great, important, famous, outstanding, eminent) |
| big name |
| bigwigged |
| boss(adjective, lead, head, master) |
| broad(adjective, lead, head, master, boss) |
| capital(adjective, lead, head, master, boss) |