| solidity(noun, mass, matter, truth, certainty) |
| substance(noun, entity, material, element, matter) |
| substantiality(noun, mass, matter, truth, certainty) |
| body(noun, material, mass, matter, stuff) |
| density(noun, mass, thickness) |
| materiality(noun, matter, truth, certainty, existence) |
| stability(noun, solidity) |
| corporeality(noun, matter, truth, certainty, existence) |
| embodiment(noun, reality, solidity, tangibility, palpability) |
| firmness(noun, solidity) |
| mass(noun, material, matter, stuff, ingredient) |
| reality(noun, material, matter, truth, certainty) |
| strength |
| tangibility(noun, matter, truth, certainty, existence) |
| absoluteness(noun, matter, truth, certainty, existence) |
| actuality(noun, material, matter, truth, certainty) |
| authenticity(noun, matter, truth, certainty, existence) |
| being(noun, material, matter, truth, certainty) |
| bottom line(noun, expression, matter, truth, certainty) |
| brass tacks(noun, expression, matter, truth, certainty) |