1
as in spiritual
not composed of matter
as thin and unsubstantial as the wind
Synonyms & Similar Words
Relevance
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
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
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
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
Cat Zakrzewski and Cristiano Lima, Anchorage Daily News, 9 Feb. 2023
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
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
-
Tom’s final epiphany related to his estranged son isn’t earned, but not because of Ruffalo; his performance cuts a fine line between bitterly self-destructive and warmly spiritual.—
Roxana Hadadi,
Vulture,
5 Sep. 2025
-
Her book is a narrative of personal transformation and spiritual awakening.—
CHRISTINA MAYO,
Miami Herald,
4 Sep. 2025
Adjective
-
Republican lawmakers and state attorneys general have challenged the basis of those recommendations, arguing that the evidence used to support them is insubstantial.—
Selena Simmons-Duffin,
NPR,
1 Aug. 2025
-
Vague green claims won’t cut it anymore, as evidenced by a 2020 study from the European Commission, which found over half of environmental claims were insubstantial, misleading or unfounded.—
Alexandra Harrell,
Sourcing Journal,
2 July 2025
Adjective
-
The Royals made a lot of weak contact, which resulted in a mix of groundouts.—
Kansas City Star,
Kansas City Star,
9 Sep. 2025
-
Last week, a weaker-than-expected jobs report added to expectations of an imminent rate cut by the central bank.—
Chloe Taylor,
CNBC,
9 Sep. 2025
Adjective
-
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
-
The wooden floor has rotted through, and only a few flimsy stairs remain attached to telephone poles, which once propped up the tower.—
Sophie Hartley,
IndyStar,
3 Sep. 2025
-
Unfortunately, these strengths are working in service of a story too flimsy to support them, an unsatisfying combination of threadbare tropes, predictable twists and a wafer-thin character study.—
Angie Han,
HollywoodReporter,
30 Aug. 2025
Adjective
-
The feeble report all but confirms a Fed interest rate cut later this month and raises at least the possibility of a half point – rather than a typical quarter point - reduction, Saunders said.—
Paul Davidson,
USA Today,
5 Sep. 2025
-
The Valkyries have sold out each of their 18 home games this season, 18,064 packing out Chase Center regardless of how mighty or feeble the opposition is.—
Joseph Dycus,
Mercury News,
31 Aug. 2025
Adjective
-
Gleason, famously fascinated with UFOs and metaphysical theory, dreamed up the circular home that embodied futuristic ambition while showcasing old-fashioned craftsmanship.—
Abby Montanez,
Robb Report,
3 Sep. 2025
-
Dao and qi are two metaphysical categories that persisted throughout the history of Chinese thought, with various interpretations of their unification and separation.—
Daniel Birnbaum,
Artforum,
1 Sep. 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
Cite this Entry
“Unsubstantial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unsubstantial. Accessed 12 Sep. 2025.
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