hardness
noun
Key Types & categories Parts & wholes Related & opposite
- Word type
- noun
- verb
- adjective
- adverb
- Line style
- core relation
- instance, member or derived
- substance, domain or see-also
- Direction
- arrow points to the broader concept
- dashed outline: no word in this language
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Senses
Sense 1 noun
the property of being rigid and resistant to pressure; not easily scratched; measured on Mohs scale
Types & categories
- consistency hypernym
- firmness hyponym
- incompressibility hyponym
Related & opposite
Sense 2 noun
a quality of water that contains dissolved mineral salts that prevent soap from lathering
the costs of reducing hardness depend on the relative amounts of calcium and magnesium compounds that are present
Types & categories
- quality hypernym
Sense 3 noun
devoid of passion or feeling; hardheartedness
Types & categories
- insensitivity hypernym
- dullness hyponym
Related & opposite
- unfeeling derivation
- hard derivation
- indurate derivation
- insensiblep derivation
Sense 4 noun
the quality of being difficult to do
he assigned a series of problems of increasing hardness
Types & categories
- difficultness hypernym
Related & opposite
Sense 5 noun
excessive sternness
severity of character
Types & categories
- sternness hypernym
Related & opposite
Table view of this graph
| Sense | Relation | Group | Word |
|---|---|---|---|
| 1 | antonym | Related & opposite | softness |
| 1 | attribute | Related & opposite | hard |
| 1 | attribute | Related & opposite | soft |
| 1 | derivation | Related & opposite | hard |
| 1 | hypernym | Types & categories | consistency |
| 1 | hyponym | Types & categories | firmness |
| 1 | hyponym | Types & categories | incompressibility |
| 2 | hypernym | Types & categories | quality |
| 3 | derivation | Related & opposite | unfeeling |
| 3 | derivation | Related & opposite | hard |
| 3 | derivation | Related & opposite | indurate |
| 3 | derivation | Related & opposite | insensiblep |
| 3 | hypernym | Types & categories | insensitivity |
| 3 | hyponym | Types & categories | dullness |
| 4 | derivation | Related & opposite | difficult |
| 4 | derivation | Related & opposite | tough |
| 4 | derivation | Related & opposite | arduous |
| 4 | hypernym | Types & categories | difficultness |
| 5 | derivation | Related & opposite | abrasive |
| 5 | derivation | Related & opposite | inclement |
| 5 | derivation | Related & opposite | stringent |
| 5 | derivation | Related & opposite | rigorous |
| 5 | derivation | Related & opposite | tough |
| 5 | derivation | Related & opposite | spartan |
| 5 | derivation | Related & opposite | harsh |
| 5 | hypernym | Types & categories | sternness |