Density and Hardness

Density

Density noun - The degree to which a fluid can resist flowing.

Hardness is a synonym for density in coherence topic. In some cases you can use "Hardness" instead a noun "Density", when it comes to topics like strength, compactness.

Nearby Words: dense, densely, densimeter

Hardness

Hardness noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.

Density is a synonym for hardness in coherence topic. You can use "Density" instead a noun "Hardness", if it concerns topics such as strength.

Nearby Words: hard, harden

How words are described

high high density high hardness
normal normal density normal hardness
regular regular density regular hardness
relative relative density relative hardness
Other adjectives: sheer, actual, extreme, lower, impossible, greatest.

Both words in one sentence

  • Each one has immensely destructive superpowers, and they have an extreme case of Bizarre Alien Biology; their bodies are composed of progressively denser crystal layers, eventually reaching a literally impossible density and hardness.
  • Silver Bullet Now gold, whose density is a whopping 19.3 g/cc and which lacks the hardness of silver, might be a good choice.
    Source: Silver Bullet
  • Armor Is Useless The only exceptions are that wood or bone arrows/bolts are still liable to deflect off any metal armor while adamantime arrows bounce off everything in spite of their hardness because of their extremely low density.
Cite this Source
Hardness and Density. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/density/hardness
Density & Hardness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/density/hardness>.
Hardness or Density. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/density/hardness.
Google Ngram Viewer shows how "density" and "hardness" have occurred on timeline