# hardness

hardness | |

#### Hardness vs Compactness - What's the difference?

hardness | compactness | Related terms |

## As nouns the difference between hardness and compactness

is that hardness is the quality of being hard while compactness is the state of being compact.

#### Robustness vs Hardness - What's the difference?

robustness | hardness | Related terms |

## As nouns the difference between robustness and hardness

is that robustness is the quality of being robust while hardness is the quality of being hard.

#### Quenching vs Hardness - What's the difference?

quenching | hardness |

## As nouns the difference between quenching and hardness

is that quenching is (physics) the extinction of any of several physical properties while hardness is the quality of being hard.

## As a verb quenching

is .

#### Hardness vs Force - What's the difference?

hardness | force | Related terms |

## As nouns the difference between hardness and force

is that hardness is the quality of being hard while force is force.

#### Hardness vs Density - What's the difference?

hardness | density | Related terms |

## As nouns the difference between hardness and density

is that hardness is the quality of being hard while density is (physics) a measure of the amount of matter contained by a given volume.

#### Hardness vs Puissance - What's the difference?

hardness | puissance | Related terms |

## As nouns the difference between hardness and puissance

is that hardness is the quality of being hard while puissance is power, might or potency.

#### Hardness vs Certainty - What's the difference?

hardness | certainty | Related terms |

## As nouns the difference between hardness and certainty

is that hardness is the quality of being hard while certainty is the state of being certain.

#### Hardness vs Hardenability - What's the difference?

hardness | hardenability |

## As nouns the difference between hardness and hardenability

is that hardness is the quality of being hard while hardenability is the quality or degree of being hardenable.

#### Rigidly vs Hardness - What's the difference?

rigidly | hardness |