| great(adjective, importance, important, large, main) |
| big time(noun, expression, adjective, importance, main) |
| grand(adjective, lead, importance, head, master) |
| big-league(adjective, lead, importance, head, master) |
| core(adjective, lead, importance, head, master) |
| grave(adjective, importance, important, main, extremely significant) |
| key(adjective, lead, importance, head, master) |
| serious(adjective, importance, important, main, extremely significant) |
| big(adjective, importance, important, main, extremely significant) |
| notable(adjective, importance, main, extremely significant) |
| outstanding(adjective, importance, main, extremely significant) |
| remarkable(adjective, importance, main, extremely significant) |
| major league(noun, expression, adjective, good, strong) |
| majors(noun, league) |
| chief(adjective, lead, important, head, master) |
| heavy(adjective, important, famous, splendid, distinguished) |
| important |
| professional(adjective, important, skilled, skillful, practiced) |
| star(adjective, lead, head, master, boss) |
| arch(adjective, lead, head, master, boss) |