| insistence(noun, character, position, attitude, behavior) |
| insistency(noun, character, position, attitude, behavior) |
| insubordination(noun, character, position, attitude, behavior) |
| pertinaciousness(noun, character, position, attitude, behavior) |
| pertinacity(noun, character, position, attitude, behavior) |
| point of view(noun, character, position, attitude) |
| position(noun, character, attitude) |
| psychology(noun, character, position, attitude) |
| rigidity(noun, character, position, attitude, behavior) |
| standpoint(noun, character, position, attitude, behavior) |
| unruliness(noun, character, position, attitude, behavior) |
| view(noun, character, position, attitude) |
| viewpoint(noun, character, position, attitude, behavior) |
| carbon(noun, jewel, rock, mineral, gem) |
| durability(noun, rigidity, hardness, solidity, inflexibility) |
| firmness(noun, rigidity, hardness, solidity, inflexibility) |
| hardness(noun, rigidity, solidity, inflexibility) |
| reliability(noun, rigidity, hardness, solidity, inflexibility) |
| solidity(noun, rigidity, hardness, inflexibility) |
| sturdiness(noun, rigidity, hardness, solidity, inflexibility) |