unfrivolous

adjective

Definition of unfrivolousnext
1
as in serious

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Dissimilar Words
2
as in important

Related Words

Dissimilar Words

Example Sentences

Recent Examples of Synonyms for unfrivolous
  1. serious
  2. important
  3. earnest
  4. major
  5. meaningful
  6. substantial
  7. fatal
  8. momentous
Adjective
  • Wearing something slightly more playful also helped keep the whole day from feeling too serious or dramatic.
    — Elly Leavitt, Vogue, 2 Sep. 2026
  • But then Sandy stops by for a friendly chat, and his daughter Nina (Zosia Mamet, ice-cold and slightly underused) gets serious.
    — Ben Rosenstock, Vulture, 2 Sep. 2026
Definition of serious
Adjective
  • That has changed quietly, with robots now performing important roles in operating rooms, hospital wards, rehabilitation centers, and corridors around the world.
    — Atharva Gosavi, Interesting Engineering, 30 Aug. 2026
  • Reseeding is particularly important in high-traffic areas or patches of the lawn where grubs, heat, or disease have left the turf thin.
    — Mary Marlowe Leverette, The Spruce, 29 Aug. 2026
Definition of important
Adjective
  • Amid a national cinema that has become internationally recognized for perverse plotting and deadpan absurdism, writer-director Alexis Alexiou‘s third feature stands out for its stark storytelling and earnest emotional intensity.
    — Guy Lodge, Variety, 30 Aug. 2026
  • But there’s also a subtle rejection of the earnest wokeness of years past.
    — Inkoo Kang, New Yorker, 27 Aug. 2026
Definition of earnest
Adjective
  • The whipsawing legal battle could have major ramifications for the midterms.
    — Lindsay Whitehurst, Chicago Tribune, 29 Aug. 2026
  • Businesses considering major investments pay close attention to regulatory risk.
    — Robin Rossenfeld, Denver Post, 28 Aug. 2026
Definition of major
Adjective
  • That is meaningful for schools, considering that around 90% of the United States' 480,000 school buses run on diesel.
    — Willa Rubin, NPR, 27 Aug. 2026
  • Yet meaningful, comprehensive control of AI both on the battlefield and off has languished, largely because trust between governments and understanding of the technology and its risks is lacking, Russell said.
    — Corinne Purtill, Los Angeles Times, 27 Aug. 2026
Definition of meaningful
Adjective
  • The Potential Downsides Not everyone can slot a substantial breakfast and half an hour of cardio into a hectic morning.
    — Samantha Agate, Sacbee.com, 31 Aug. 2026
  • Dred Scott, decided in 1857, was the Court’s first use of horizontal review since Marbury and its first substantial use of the power ever.
    — Daniel Immerwahr, New Yorker, 31 Aug. 2026
Definition of substantial
Adjective
  • An incident that for others might be fatal—a free fall from a high bridge—affects the coyote for only a brief moment.
    — Zach Helfand, New Yorker, 31 Aug. 2026
  • There is a broad debate over the applicability of PNB to modern anti-trust cases, with many legal scholars finding the application of a random number, without any real analysis of the potential harm a merger might cause, to be a fatal flaw.
    — Shubha Ghosh, Fortune, 31 Aug. 2026
Definition of fatal
Adjective
  • 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.
    — Literary Hub, Literary Hub, 26 Aug. 2026
  • Or what about storming the field, the tradition that follows a momentous win, when order dissolves and players brace themselves for a horde of fans pouring out of the stands.
    — Ira Gorawara, New York Times, 23 Aug. 2026
Definition of momentous
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

unfriendly
unfrivolous
unfroze
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Cite this Entry

“Unfrivolous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unfrivolous. Accessed 2 Sep. 2026.

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