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Rigid vs Stiffness - What's the difference?

rigid | stiffness |

As an adjective rigid

is rigid.

As a noun stiffness is

rigidity or a measure of rigidity.

rigid

English

Adjective

(en adjective)
  • Stiff, rather than flexible.
  • Fixed, rather than moving.
  • * 2011 ,David Foster Wallace, The Pale King ,Penguin Books, page 5:
    • A sunflower, four more, one bowed, and horses in the distance standing rigid and still as toys.
  • Rigorous and unbending.
  • Uncompromising.

    • Synonyms

    * unbending, inflexible

    Antonyms

    * flexible * moving * compromising

    Derived terms

    * rigidity * rigidly * rigidness

    Related terms

    * rigor * rigour

    References

    * *

    stiffness

    English

    Noun

  • Rigidity or a measure of rigidity.
  • Inflexibility or a measure of inflexibility.
  • Inelegance, lacking relaxedness.
  • * 1699 , , Heads designed for an essay on conversations
    • Study gives strength to the mind; conversation, grace: the first apt to give stiffness , the other suppleness: one gives substance and form to the statue, the other polishes it.