1
as in unsubstantial
being of a material lacking in sturdiness or substance
an insubstantial carton that could not possibly stand up during long-distance shipping
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in spiritual
not composed of matter
energy is insubstantial
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of insubstantial
After speaking to my physician colleagues and hearing their earnest frustrations, there’s no doubt in my mind that the system needs reform and the association’s proposals—which are not insubstantial and would address many of the problems —are a great place to start.
—
Sachin H. Jain, Forbes.com, 30 June 2025
The film and television tax credit may seem slightly insubstantial when compared with the state of the world right now, Rhine advised in a session largely focused on messaging.
—Katie Kilkenny, HollywoodReporter, 18 June 2025
Nineteen is certainly a lot lower than 42, but, um, 19 over the course of 94 episodes of television is not exactly and insubstantial amount.
—Jordan Hoffman, EW.com, 28 Apr. 2025
Trump and Musk are truly onions made of glass: shiny orbs of one insubstantial layer over another, with nothing in the center, liable to be shattered under the slightest pressure.
—Thomas G. Moukawsher, MSNBC Newsweek, 14 Apr. 2025
See All Example Sentences for insubstantial
Sachin H. Jain, Forbes.com, 30 June 2025
The film and television tax credit may seem slightly insubstantial when compared with the state of the world right now, Rhine advised in a session largely focused on messaging.
—Katie Kilkenny, HollywoodReporter, 18 June 2025
Nineteen is certainly a lot lower than 42, but, um, 19 over the course of 94 episodes of television is not exactly and insubstantial amount.
—Jordan Hoffman, EW.com, 28 Apr. 2025
Trump and Musk are truly onions made of glass: shiny orbs of one insubstantial layer over another, with nothing in the center, liable to be shattered under the slightest pressure.
—Thomas G. Moukawsher, MSNBC Newsweek, 14 Apr. 2025
See All Example Sentences for insubstantial
Recent Examples of Synonyms for insubstantial
Adjective
-
Then again … This really does sum up Reeves’s unsubstantial performance as Jonathan Harker, whose new client is definitely up to no good.—
Tim Grierson,
Vulture,
18 Oct. 2025
-
Yet for all its craft, the film remains airy and unsubstantial, never quite rising to the full potential of its premise.—
Leila Latif,
IndieWire,
31 Aug. 2025
Adjective
-
With the moon transiting whimsical Pisces, the boundaries between the physical and spiritual blur, adding an imaginative and almost cinematic layer to the festivities.—
Valerie Mesa,
PEOPLE,
31 Oct. 2025
-
Here, spiritual infractions are met with savage physical punishment and some of the more grotesque images in recent horror memory (which, as the genre has become ever more popular and emboldened, is seriously saying something).—
Dennis Perkins,
Entertainment Weekly,
31 Oct. 2025
Adjective
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To start, there are the fabric covers—the latest issue featuring a series of iconic William Morris prints, full-bleed images and heavyweight paper at a time when most of the industry has been reduced to flimsy stock.—
Naomi Rougeau,
Robb Report,
31 Oct. 2025
-
The state of catching in the sport is that flimsy.—
Jackson Roberts,
MSNBC Newsweek,
30 Oct. 2025
Adjective
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In fact, magical life has the potential to be even more radically incorporeal than our own.—
Literary Hub,
Literary Hub,
26 June 2025
-
Indeed, in stark contrast to the incorporeal nature of a digital image, each of Winant’s photographs is, in a sense, a discrete body: a fallible material entity that boasts a hidden physical history and that will compositionally deteriorate over time.—
Jessica Simmons-Reid,
Artforum,
1 June 2025
Adjective
-
No matter how far-fetched the premise or gossamer-thin the story, the musical invites (compels) us to go along with its essential surrealism, to travel to that dream space where everyday life suddenly moves and sounds deliriously out of this world.—
Manohla Dargis,
New York Times,
7 May 2020
-
For her label Anissa Aida, designer Anissa Meddeb, who lives in the capital, makes gossamer silk blouses evoking the striped motif of handwoven fouta towels and voluminous coats inspired by the burnoose cloaks worn by Berbers.—
Sarah Khan,
Condé Nast Traveler,
5 Feb. 2020
Adjective
-
Beverly, a waitress who had another daughter and then a son in the two years after Smith was born (and eventually one more daughter), had little time for her eldest’s metaphysical ponderings.—
Amy Weiss-Meyer,
The Atlantic,
31 Oct. 2025
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The film follows a young couple (Qualley and Starkey), who inherit a farm in rural Arkansas and must conquer the demons, both physical and metaphysical, that haunt its legacy.—
Justin Kroll,
Deadline,
31 Oct. 2025
Adjective
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Since the launch of ChatGPT in 2022, Nvidia's shares have climbed 12-fold as the AI frenzy propelled the S&P 500 to record highs, igniting a debate on whether frothy tech valuations could lead to the next big bubble.—
Niket Nishant,
USA Today,
29 Oct. 2025
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Surrounding that and protected by an outer shell is the cytoplasm, a frothy liquid of protein-synthesizing ribosomes, energy-producing mitochondria, energy-storing lipids, and the like.—
Literary Hub,
Literary Hub,
28 Oct. 2025
Adjective
-
There’s no reason to be fragile on that.—
Michael Russo,
New York Times,
31 Oct. 2025
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Another lesson is that democracy is fragile and history can repeat itself easily.—
Kate Sosin,
Them.,
31 Oct. 2025
Cite this Entry
“Insubstantial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insubstantial. Accessed 5 Nov. 2025.
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