What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Rigid vs Serious - What's the difference?

rigid | serious |

As adjectives the difference between rigid and serious

is that rigid is rigid while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

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

    * *

    serious

    English

    Adjective

    (en-adj)
  • Without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.
    • It was a surprise to see the captain, who had always seemed so serious , laugh so heartily.
  • Important; weighty; not trifling; leaving no room for play; needing great attention; critical.
    • This is a serious problem. We'll need our best experts.
  • Really intending what is said; being in earnest; not jesting or deceiving; meaningful.
    • After all these years, we're finally getting serious attention.

    Synonyms

    * See also

    Antonyms

    * trifling, unimportant * (intending what is said) jesting

    Derived terms

    * srs (abbreviation) * dead serious * seriously * seriousness * serious-minded * serious-mindedly * serious-mindedness

    External links

    * *

    Statistics

    *