| potbellied(adjective, heavy, large, stout) |
| pudgy(adjective, heavy, large, fat) |
| roly-poly(adjective, heavy, large, stout) |
| rotund(adjective, solid, heavy, large) |
| solid(adjective, heavy, large, stout) |
| swollen(adjective, heavy, large, stout) |
| thickset(adjective, solid, heavy, large) |
| whalelike(adjective, heavy, large, stout) |
| big deal(expression, heavy, substantial) |
| burdensome(heavy, awkward, substantial, large) |
| consequential(heavy, substantial) |
| considerable(heavy, awkward, substantial, large) |
| critical(heavy, substantial) |
| crucial(heavy, substantial) |
| cumbersome(heavy, awkward, substantial, large) |
| cumbrous(heavy, awkward, substantial, large) |
| earnest(heavy, substantial) |
| forcible(heavy, substantial) |
| grave(heavy, substantial) |
| heavyweight(heavy, substantial) |