| literal(adjective, close, correct, solid, exact) |
| lopper(verb, set, dry, jellied, calcify) |
| massive(hard, deep, fat, broad, bulky) |
| nonporous(hard, tough, solid, rigid, inflexible) |
| pavement(noun, drive, line, way, course) |
| petrified(adjective, set, firm, hardened, syrupy) |
| plaster(noun, glue, filling, paste, adhesive) |
| ponderable(adjective, material, substantial, tangible) |
| powerful |
| rock(adjective, strong, hard, substantial, sturdy) |
| rocklike(adjective, strong, hard, substantial, sturdy) |
| singular |
| sound(adjective, strong, hard, physical, material) |
| stable(adjective, strong, hard, solid, physical) |
| steely |
| surface |
| take a set(expression, idiom, density) |
| tarmac(noun, verb) |
| thicken(verb, close, set, firm, dry) |
| thickset(hard, deep, fat, broad, bulky) |