hardness
definition: excessive sternness
example:
speech part: noun
synonyms:
severity
definition: the quality of being difficult to do
example: They assigned a series of problems of increasing hardness.
speech part: noun
synonyms:
ruggedness
definition: devoid of passion or feeling
example:
speech part: noun
definition: a quality of water that contains dissolved mineral salts that prevent soap from lathering
example: the costs of reducing hardness depend on the relative amounts of calcium and magnesium compounds that are present
speech part: noun
synonyms:
definition: the property of being rigid and resistant to pressure
example:
speech part: noun
synonyms:
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