| least successful part(noun, expression, point, base, bottom) |
| lowest level(noun, expression, point, base, bottom) |
| lowest position(noun, expression, point, base, bottom) |
| seat(noun, low, foundation, ground, bottom) |
| substratum(noun, low, foundation, ground, bottom) |
| zero(noun, point, base, bottom, nadir) |
| terra firma(noun, expression, low, foundation, ground) |
| fundament(noun, low, foundation, ground, bottom) |
| nether portion(noun, expression, low, foundation, ground) |
| rock-bottom(noun, low, foundation, ground, bottom) |
| basement(noun, low, foundation, ground, bottom) |
| bedrock(noun, low, foundation, ground, bottom) |
| bottommost(noun, low, foundation, ground, bottom) |
| lowermost(noun, low, foundation, ground, bottom) |
| nethermost(noun, low, foundation, ground, bottom) |
| pediment(noun, low, foundation, ground, bottom) |
| rest(noun, low, foundation, ground, bottom) |
| sole(noun, low, foundation, ground, bottom) |
| substructure(noun, low, foundation, ground, bottom) |
| undermost(noun, low, foundation, ground, bottom) |