| fixed(adjective, strong, sound, tough, solid) |
| forceful(adjective, strong, sound, tough, solid) |
| forcible(adjective, strong, sound, tough, solid) |
| great(fat, highpowered, mondo) |
| hale(adjective, strong, sound, tough, solid) |
| hard |
| hard-wearing |
| hard as nails(expression, adjective, idiom, strong, sound) |
| hardy(adjective, strong, sound, tough, solid) |
| healthy(adjective, solid, heavy, important, powerful) |
| hearty(adjective, strong, sound, tough, solid) |
| in fine feather(expression, adjective, idiom, strong, sound) |
| industrial |
| mighty(adjective, strong, sound, tough, solid) |
| mondo(fat, highpowered, tremendous) |
| muscular(adjective, strong, sound, tough, solid) |
| oversize(fat, highpowered, tremendous, mondo) |
| reinforced(adjective, strong, sound, tough, solid) |
| robust(adjective, strong, sound, tough, solid) |
| secure(adjective, strong, sound, tough, solid) |