| pit(noun, depression, impression, well, space) |
| hole(noun, depression, impression, opening, well) |
| abyss(noun, crack, split, well, hole) |
| cavity(noun, area, depression, impression, well) |
| hollow(noun, break, area, depression, impression) |
| shaft(noun, well, hole, hollow, pit) |
| well(noun, hole, hollow, pit, depth) |
| chasm(noun, break, cut, crack, well) |
| depression(noun, impression, well, space, dip) |
| gulf(noun, well, void, hole, hollow) |
| basin(noun, depression, impression, space, dip) |
| dent(noun, break, cut, depression, impression) |
| pocket(noun, break, cut, crack, depression) |
| crevasse(noun, void, gap, rift, pit) |
| excavation(noun, break, cut, crack, depression) |
| trough(noun, depression, hollow, scrape, indentation) |
| bowl(noun, depression, impression, dip, hollow) |
| depth |
| dip(noun, break, cut, crack, depression) |
| indentation(noun, depression, impression, well, dip) |