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Serious vs Momentous - What's the difference?

serious | momentous | Related terms |

Momentous is a synonym of serious.



As adjectives the difference between serious and momentous

is that serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn while momentous is outstanding in importance, of great consequence.

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

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    momentous

    English

    Adjective

    (en adjective)
  • Outstanding in importance, of great consequence.
  • * 1725 , , Everybody's Business is Nobody's Business :
    • The reason why I did not publish this book till the end of the last sessions of parliament was, because I did not care to interfere with more momentous affairs.
  • * 1831 , , Homeward Bound , ch. 31:
    • "It has been a momentous month, and I hope we shall all retain healthful recollections of it as long as we live."
  • * 1902 , , The End of the Tether , ch. 3:
    • What to the other parties was merely the sale of a ship was to him a momentous event involving a radically new view of existence.
  • * 2007 July 1, , " Inferior Design," New York Times (retrieved 19 Nov 2013):
    • Natural selection is arguably the most momentous idea ever to occur to a human mind, because it — alone as far as we know — explains the elegant illusion of design that pervades the living kingdoms and explains, in passing, us.

    Derived terms

    * momentously * momentousness