Hardness Definition
härdnĭs
noun
The state or quality of being hard (in various senses)
Webster's New World
The relative resistance of a mineral to scratching, as measured by the Mohs scale.
American Heritage
The relative capacity of a substance for scratching another or for being scratched by another.
Webster's New World
Synonyms:
Antonyms:
Other Word Forms of Hardness
Noun
Singular:
hardness
Plural:
hardnessesOrigin of Hardness
-
From hard + -ness.
From Wiktionary
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