| considerable(adjective, heavy, important, significant) |
| fat(adjective, heavy, substantial) |
| consequential(adjective, heavy, important, significant) |
| critical(adjective, great, heavy, important) |
| crucial(adjective, great, heavy, important) |
| important(adjective, great, heavy, important) |
| momentous(adjective, heavy, important, outstanding) |
| substantial(adjective, heavy, important, significant) |
| bulky(adjective, heavy, significant, substantial) |
| cumbersome(adjective, heavy, substantial) |
| material(heavy, significant, substantial, large) |
| overweight(heavy, substantial) |
| significant(great, heavy, important, substantial) |
| cumbrous(adjective, heavy, substantial) |
| fleshy(adjective, heavy, substantial) |
| forcible(adjective, heavy, substantial) |
| meaningful(great, heavy, important, significant) |
| stout(adjective, heavy, significant, substantial) |
| dense(heavy, substantial) |
| earnest(heavy, substantial) |