| derivational(inferior, minor, subordinate) |
| derivative(inferior, minor, subordinate) |
| epochal(important, significant, historic) |
| fruitful(adjective, effective) |
| generous(adjective, significant, large, considerable) |
| heavy(adjective, strong, harsh, solid, big) |
| later on |
| leading(adjective, good, important, powerful, significant) |
| life-and-death(adjective, heavy, important, critical, vital) |
| major-league(significant, large, considerable) |
| memorable(adjective, important, lively, significant, exciting) |
| monumental(adjective, important) |
| much(significant, substantial, large) |
| noticeable(significant, substantial, large) |
| of importance(adjective, importance, valuable, main, notable) |
| principal(significant, large, considerable) |
| productive(adjective, effective) |
| respectable(adjective, significant, substantial, large) |
| resulting(adjective, inferior, minor, subordinate, happening) |
| resulting from |