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
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
YouTube videos as addictive and insubstantial as cotton candy needed my immediate intervention.
—Michael Alcée, Hartford Courant, 13 Apr. 2025
Bashar was an ophthalmology student in London, a weak-chinned introvert who was widely seen as a bit insubstantial.
—Jon Lee Anderson, The New Yorker, 27 Jan. 2025
But, taking these study findings from here all the way down the drug development pipeline to where there’s a safe and effective new drug on the market is expected to take a long time and a not insubstantial amount of money.
—New Atlas, 21 Jan. 2025
See All Example Sentences for insubstantial
Jordan Hoffman, EW.com, 28 Apr. 2025
YouTube videos as addictive and insubstantial as cotton candy needed my immediate intervention.
—Michael Alcée, Hartford Courant, 13 Apr. 2025
Bashar was an ophthalmology student in London, a weak-chinned introvert who was widely seen as a bit insubstantial.
—Jon Lee Anderson, The New Yorker, 27 Jan. 2025
But, taking these study findings from here all the way down the drug development pipeline to where there’s a safe and effective new drug on the market is expected to take a long time and a not insubstantial amount of money.
—New Atlas, 21 Jan. 2025
See All Example Sentences for insubstantial
Recent Examples of Synonyms for insubstantial
Adjective
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The hit isn’t unsubstantial: In 2024, textile exports to the United States accounted for 10.7 percent of China’s total textile exports, valued at $14.8 billion, and 22.7 percent of China’s total apparel exports, or $36.1 billion’s worth.—
Jasmin Malik Chua,
Sourcing Journal,
5 May 2025
-
The algorithm fed the Giants pitcher a savory yet unsubstantial diet of short-form content.—
Justice delos Santos,
Mercury News,
31 Mar. 2025
Adjective
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Ostensibly intended to protect a church’s autonomy in choosing its spiritual leaders, the exception has since been stretched into a catch-all excuse to deny employees of religious schools all kinds of legal recourse.—
A.J. Schumann,
Sun Sentinel,
6 July 2025
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The spiritual leader has not met a sitting US president since Barack Obama in 2016, after numerous visits to the White House since 1991.—
Simone McCarthy,
CNN Money,
6 July 2025
Adjective
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For every high-quality pair, there’s a dozen more with flimsy fasteners, scratchy fabric, and a poor fit.—
Sara Coughlin,
SELF,
2 July 2025
-
In Santa Barbara, for instance, there isn’t a law requiring seismic retrofit of apartment buildings with a flimsy ground floor — often held up above a carport or garage.—
Rong-Gong Lin II,
Los Angeles Times,
29 June 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
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To the casual observer, the data industry can seem incorporeal, its products conjured out of weightless bits.—
IEEE Spectrum,
IEEE Spectrum,
30 Oct. 2024
Adjective
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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
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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
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Vendors will offer beads, minerals, gemstones, custom jewelry, fossils, artifacts, and metaphysical stones.—
Joe Rassel,
The Orlando Sentinel,
2 July 2025
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Body Mind Spirit Celebration Enjoy entertainment, shop metaphysical vendors, get a reading or healing, and explore live learning sessions that include crystals, holistic wellness, tarot and more at this celebration of the body, mind and spirit.—
Luann Gibbs,
The Enquirer,
2 July 2025
Adjective
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Majestic waterfalls are at their frothy finest and wildflowers burst open each year as winter melts into spring in Mariposa County, home to the glorious Yosemite National Park.—
AFAR Media,
AFAR Media,
11 July 2025
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Now, this drink with a bite of bitterness, a hit of caffeine and that frothy cream (if well-shaken) dominates menus across the city.—
Charlotte Observer,
Charlotte Observer,
9 July 2025
Adjective
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They’ve been counted on to fix what breaks, carry what slips, hold what’s fragile.—
Vibhas Ratanjee,
Forbes.com,
9 July 2025
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Unlike other thin, fragile flats that offer little wear before falling apart, these are reinforced with Vionic’s trademark cushioning, a removable insert, and premium upper materials.—
Kayla Blanton,
People.com,
9 July 2025
Cite this Entry
“Insubstantial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insubstantial. Accessed 18 Jul. 2025.
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