| important(adjective, good, strong, great, tough) |
| substantial(adjective, strong, importance, heavy) |
| momentous(adjective, good, clear, strong, great) |
| serious(adjective, good, great, extraordinary, importance) |
| considerable(adjective, clear, importance, heavy) |
| weighty(adjective, good, clear, strong, great) |
| consequential(adjective, good, clear, importance) |
| critical(adjective, great, extraordinary, heavy) |
| crucial(adjective, great, tough, severe, extraordinary) |
| noteworthy(adjective, solid, extraordinary, unusual) |
| meaningful(adjective, good, clear, strong, show) |
| vital(adjective, great, importance, heavy) |
| grave(adjective, great, tough, severe, importance) |
| material(adjective, good, appropriate, importance) |
| influential(adjective, good, clear, great, importance) |
| relevant(adjective, clear, appropriate, importance) |
| chief(adjective, superior, unusual, important) |
| essential(adjective, importance, important, original) |
| conspicuous(adjective, clear, solid, extraordinary) |
| decisive(adjective, great, extraordinary, important) |