1
as in significant
having great meaning or lasting effect
substantial changes to the school dress code that made a lot of people unhappy
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in large
of a size greater than average of its kind
the amount he inherited was quite substantial, so he quit his job and set out to see the world
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in physical
relating to or composed of matter
the Land of Oz turned out to be a world of dreams, even less substantial than a rainbow
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in considerable
sufficiently large in size, amount, or number to merit attention
there's been a substantial increase in attendance at girls' volleyball games ever since the start of their winning streak
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of substantial
This is the Goldilocks board—substantial without being unwieldy, and priced right for most home cooks.
—
Lizzy Briskin, Bon Appetit Magazine, 23 Jan. 2026
Republican voters have expressed substantial support for the officer’s actions, with 77 percent of Republicans indicating the shooting was justified, reflecting a partisan divide on the legitimacy of aggressive immigration enforcement tactics.
—Fidel Martinez, Los Angeles Times, 23 Jan. 2026
That’s in part because this specific flannel is woven to have a substantial six-ounce weight, giving it a reassuring weight.
—Nashia Baker, Architectural Digest, 23 Jan. 2026
The 10,000 figure is a substantial increase from what officials have said previously.
—Deena Winter The Minnesota Star Tribune, Arkansas Online, 23 Jan. 2026
See All Example Sentences for substantial
Lizzy Briskin, Bon Appetit Magazine, 23 Jan. 2026
Republican voters have expressed substantial support for the officer’s actions, with 77 percent of Republicans indicating the shooting was justified, reflecting a partisan divide on the legitimacy of aggressive immigration enforcement tactics.
—Fidel Martinez, Los Angeles Times, 23 Jan. 2026
That’s in part because this specific flannel is woven to have a substantial six-ounce weight, giving it a reassuring weight.
—Nashia Baker, Architectural Digest, 23 Jan. 2026
The 10,000 figure is a substantial increase from what officials have said previously.
—Deena Winter The Minnesota Star Tribune, Arkansas Online, 23 Jan. 2026
See All Example Sentences for substantial
Recent Examples of Synonyms for substantial
Adjective
-
An Australian study of advanced brain images found significant alterations even among people who had already recovered from mild infections — a possible explanation for cognitive deficits that may persist for years.—
Stephanie Armour,
CBS News,
27 Jan. 2026
-
The burial ground dates back to a significant time in English history, when regional kingdoms started to form and consolidate power.—
Andrea Margolis,
FOXNews.com,
27 Jan. 2026
Adjective
-
Unitree confirmed that the G1 is designed as a compact, foldable humanoid focused on affordability and scalability, while the larger H2 targets industrial applications.—
Kaif Shaikh,
Interesting Engineering,
8 Jan. 2026
-
In Europe, where Panattoni has operated for around 20 years, the platform spans 15 countries through 36 offices and has been the region's largest developer for eight consecutive years.—
CBS News,
CBS News,
8 Jan. 2026
Adjective
-
Possession of a Starlink terminal now carries the threat of a prison sentence, and there have been reports of a physical crackdown on homes and rooftops where satellite receivers have been spotted.—
Lauren Kent,
CNN Money,
30 Jan. 2026
-
Anything that would jeopardize an active federal investigation, and finally, anything that depicts or contain images of death, physical abuse or injury also not produced.—
Rachel Wolf,
FOXNews.com,
30 Jan. 2026
Adjective
-
Defensive tackle Khyiris Tonga (foot) is the only considerable contributor inactive with injury.—
Doug Kyed,
Boston Herald,
11 Jan. 2026
-
In theory, this engine could achieve escape velocity from the Solar System, but would also produce considerable heat and radiation that would need to be safely contained.—
Matthew S Williams,
Interesting Engineering,
10 Jan. 2026
Adjective
-
Zelenskyy said Ukrainian intelligence reports indicate Russia is assembling forces for a major aerial attack.—
AAMER MADHANI AND SUSIE BLANN THE ASSOCIATED PRESS,
Arkansas Online,
30 Jan. 2026
-
Jenner, like her sister Kim Kardashian, has often turned to Margiela for her most major moments, with an affinity for the house’s sensual, body-exulting designs.—
Anna Cafolla,
Vogue,
30 Jan. 2026
Adjective
-
This compact yet sizable belt bag has a simple silhouette that looks very similar to the one Diaz just wore.—
Clara McMahon,
PEOPLE,
9 Jan. 2026
-
Highly revered for its outdoorsy facilities, the low-slung La Reserve Hotel and Spa Geneva occupies a sizable, green patch alongside its namesake lake.—
Condé Nast,
Condé Nast Traveler,
8 Jan. 2026
Adjective
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The bronze doors and concrete walls with remarkably few windows looked ancient, and the building more closely resembled a student dormitory awaiting demolition than an institution where precious cultural assets from around the world were collected and stored.—
Literary Hub,
Literary Hub,
27 Jan. 2026
-
When promotion decisions are being made, leaders often refer to concrete results rather than vague impressions.—
Sho Dewan,
Forbes.com,
27 Jan. 2026
Adjective
-
Sleep disturbances While marijuana’s mild sedating and relaxing effects can sometimes help people who have difficulty falling asleep, experts say there are several important things to consider before using it as a sleep aid.—
Melissa Rudy,
FOXNews.com,
30 Jan. 2026
-
In erasing these concepts, or transforming them into meaningless slogans, the recent right-wing campaign of educational suppression seeks to eliminate an important means of understanding Black history.—
Literary Hub,
Literary Hub,
30 Jan. 2026
Cite this Entry
“Substantial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/substantial. Accessed 1 Feb. 2026.
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