UNSERIOUS Synonyms: 28 Similar and Opposite Words

unserious

adjective

Definition of unserious

as in unimportant

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Example Sentences

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Recent Examples of unserious To take such a thing seriously in this age of nihilism and disenchantment betrays a person as potentially unserious, someone committed to abstraction, to feeling over logic and material reality. — Literary Hub, 15 Oct. 2026 And please remember that a joyful classroom is not an unserious classroom. — Arkansas Online, 19 Sep. 2026 Guitar Center’s statement acknowledged the unserious submissions. — Wesley Stenzel, Entertainment Weekly, 18 Sep. 2026 Billions of dollars are flowing into pure research, years ahead of any product, at valuations that would have seemed unserious a decade ago. — Charles Yeomans, Forbes.com, 15 Sep. 2026 See All Example Sentences for unserious

Recent Examples of Synonyms for unserious

Adjective

Anything that seems relatively unimportant, like who sits on what dais, becomes the calamity of the century.

— Kathryn VanArendonk, Vulture, 30 Oct. 2026
That said, this does not mean the Detect, Respond and Recover pillars of the NIST CSF are unimportant.

— Andrew Ginter, Forbes.com, 20 Oct. 2026

Definition of unimportant

Adjective

The obsessive pursuit of real and imagined enemies is constant as the Department of Justice lawyers file criminal complaints with frivolous and manufactured issues.

— Voice of the People, New York Daily News, 30 Oct. 2026
Many academics see sports as frivolous and corrupting, as a distraction from the higher purpose of moral and intellectual formation—and as the most visible sign of the commercialization and corporatization of the modern university.

— Geraldo L. Cadava, The Atlantic, 19 Sep. 2026

Definition of frivolous

Adjective

These sounds are strange bedfellows, but the delirium rarely feels indulgent or trivial.

— Kieran Press-Reynolds, Pitchfork, 26 Oct. 2026
Wiring the Teensy to the magnetic-imaging tile was trivial, only complicated by the fact that one side of the board has a silk-screen error that misidentifies the SPI connections (SparkFun says this will be fixed in future runs of the board).

— Stephen Cass, IEEE Spectrum, 26 Oct. 2026

Definition of trivial

Adjective

Although that may sound insignificant, today’s technology would not exist without the underlying basic research.

— Mattanjah de Vries, Chicago Tribune, 28 Oct. 2026
One even found that there's a not-insignificant relationship between having a larger analytics staff and winning more games.

— Ian Miller OutKick, FOXNews.com, 21 Oct. 2026

Definition of insignificant

Adjective

The Sun’s gravity confines dense plasma, while terrestrial machines must create conditions for useful fusion within a much smaller space.

— Atharva Gosavi, Interesting Engineering, 31 Oct. 2026
Ear seeding is a needle-free acupuncture technique that uses small beads held to the ear with adhesive to stimulate specific pressure points.

— Hanna Wickes, Miami Herald, 30 Oct. 2026