1
as in spiritual
not composed of matter
as thin and unsubstantial as the wind
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in insubstantial
being of a material lacking in sturdiness or substance
unsubstantial wisps of lace
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in weak
lacking bodily strength
an unsubstantial child who was unfit to play sports of any kind
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of unsubstantial
From a personal finance perspective, people with extra cash should feel free to put an unsubstantial portion of their wealth into high-risk, high-volatility assets like crypto or meme stocks or even Super Bowl bets (thanks for the two-touchdown performance, Cooper Kupp).
—
Scott Nover, Quartz, 14 Feb. 2022
Brown dismissed it as cynical and unsubstantial.
—Lisa Mascaro, Star Tribune, 6 Mar. 2021
Still, Republicans plowed ahead with unsubstantial allegations of collusion between government officials and the company’s old regime.
—Cat Zakrzewski and Cristiano Lima, Anchorage Daily News, 9 Feb. 2023
Plus, researchers would still have to clear the not-unsubstantial hurdle of clearing the compound for such use in humans.
—Lacy Schley, Discover Magazine, 18 July 2019
See All Example Sentences for unsubstantial
Scott Nover, Quartz, 14 Feb. 2022
Brown dismissed it as cynical and unsubstantial.
—Lisa Mascaro, Star Tribune, 6 Mar. 2021
Still, Republicans plowed ahead with unsubstantial allegations of collusion between government officials and the company’s old regime.
—Cat Zakrzewski and Cristiano Lima, Anchorage Daily News, 9 Feb. 2023
Plus, researchers would still have to clear the not-unsubstantial hurdle of clearing the compound for such use in humans.
—Lacy Schley, Discover Magazine, 18 July 2019
See All Example Sentences for unsubstantial
Recent Examples of Synonyms for unsubstantial
Adjective
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These remedies are considered more catalytic and fast-acting, supporting emotional strength, spiritual growth, and clarity in facing modern challenges.—
Felicity Carter,
Forbes.com,
3 May 2025
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This fatigue is more spiritual, a weariness of the soul, an exhaustion of the mind.—
Marcus Thompson II,
New York Times,
3 May 2025
Adjective
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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
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YouTube videos as addictive and insubstantial as cotton candy needed my immediate intervention.—
Michael Alcée,
Hartford Courant,
13 Apr. 2025
Adjective
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Weak Treasury Demand Moved Rates More recently, in the wake of the administration’s chaotic trade policy rollout, Treasury security auctions did not go as expected, with weak demand pushing rates up higher than everyone expected.—
Norbert Michel,
Forbes.com,
28 Apr. 2025
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That’s why he’s been able to generate so much weak contact over the years.—
Gary Phillips,
New York Daily News,
27 Apr. 2025
Adjective
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If reason teaches that God is incorporeal, this means that God has no body; God does not physically see, nor do people see God.—
Randy L. Friedman,
The Conversation,
16 Feb. 2024
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The digital files are incorporeal.—
BostonGlobe.com,
BostonGlobe.com,
9 June 2021
Adjective
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Gone are the days of sweating in heavy sneakers and tripping over flimsy flip-flops.—
Sara Coughlin,
SELF,
24 Apr. 2025
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Makeshift tents fill the crammed courtyard, the solid edifice of the church overlooking the flimsy havens.—
CNN’s Abeer Salman and Oren Liebermann,
CNN Money,
23 Apr. 2025
Adjective
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During a question-and-answer session, shareholders grumbled about everything from the falling share price and feeble dividend of 6 euros versus 14 euros in 2023 to the complicated WiFi login process and historic lack of shareholder gifts.—
Miles Socha,
Footwear News,
24 Apr. 2025
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But Alex lived strong, died well, gave birth to a pivotal Dutton baby, dumped her feeble aristo fiancé for Spencer, and gave viewers a love story saga.—
Bryan Alexander,
USA Today,
6 Apr. 2025
Adjective
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Photo: Alfama Films No one writes dialogue like Cronenberg — perplexing alien dialogue, a sci-fi tongue of oddball terminology and metaphysical shop talk.—
A.A. Dowd,
Vulture,
28 Apr. 2025
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Owning pets is also a metaphysical threat to the fabric of reality, even for straights.—
Samantha Riedel,
Them.,
21 Apr. 2025
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
Cite this Entry
“Unsubstantial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unsubstantial. Accessed 11 May. 2025.
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