Hardness — Meaning, Definition & Synonyms

noun /ˈhärd-nəs/ hard·ness

Meaning & Definition of Hardness

Hardness (noun)

  1. the quality or state of being hard
  2. the cohesion of the particles on the surface of a mineral as determined by its capacity to scratch another or be itself scratched
  3. resistance of metal to indentation under a static load or to scratching

Origin & Etymology of Hardness

First known use: before 12th century

Words & Phrases Containing Hardness

Brinell hardness, Brinell hardness number

Frequently Asked Questions about Hardness

What does "Hardness" mean?

"Hardness" means the quality or state of being hard. As a noun, it is defined as: the quality or state of being hard. It has 3 distinct senses.

Is "Hardness" a noun, verb, or adjective?

"Hardness" is a noun.

How do you pronounce "Hardness"?

"Hardness" is pronounced /ˈhärd-nəs/ and divided into syllables as hard·ness.

What is the origin of the word "Hardness"?

First known use: before 12th century.