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
The economic impact for Grand Bahama is substantial, with hundreds of long-term jobs created by daily operations.
—
Pilar Arias, FOXNews.com, 17 Aug. 2025
Earth’s substantial atmosphere and geomagnetic field block most (but not all) of this bombardment, and the sunless interiors of worlds without these properties still get protection from overlying material.
—Emma R. Hasson, Scientific American, 17 Aug. 2025
This is a step forward in one of our largest states with a substantial agricultural economy.
—Bruce Beehler, Baltimore Sun, 17 Aug. 2025
But his career outside the Partridge-verse is substantial, from leading 24 Hour Party People (2002) to stealing scenes in The Other Guys (2010) and Our Idiot Brother (2011).
—Declan Gallagher, EW.com, 16 Aug. 2025
See All Example Sentences for substantial
Pilar Arias, FOXNews.com, 17 Aug. 2025
Earth’s substantial atmosphere and geomagnetic field block most (but not all) of this bombardment, and the sunless interiors of worlds without these properties still get protection from overlying material.
—Emma R. Hasson, Scientific American, 17 Aug. 2025
This is a step forward in one of our largest states with a substantial agricultural economy.
—Bruce Beehler, Baltimore Sun, 17 Aug. 2025
But his career outside the Partridge-verse is substantial, from leading 24 Hour Party People (2002) to stealing scenes in The Other Guys (2010) and Our Idiot Brother (2011).
—Declan Gallagher, EW.com, 16 Aug. 2025
See All Example Sentences for substantial
Recent Examples of Synonyms for substantial
Adjective
-
Many of them even took him on in races from the blocks, with Phelps often giving the Ravens players a significant head start before diving in.—
Sophie Kaufman,
Forbes.com,
15 Aug. 2025
-
Ultimately, Putin does not appear to have yet changed his war calculus, and experts highlighted that there are some significant differences between Putin and his Soviet predecessor, Gorbachev, that make this upcoming talk vastly different.—
Caitlin McFall,
FOXNews.com,
14 Aug. 2025
Adjective
-
The Starship, standing 403 feet tall when fully stacked, is regarded as the world’s largest and most powerful launch vehicle ever developed.—
Eric Lagatta,
USA Today,
22 Aug. 2025
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That meant international travel and an expertise in commerce that put him on some 15 trade missions to places like Qatar, China and large swaths of Europe.—
Neal Rubin,
Freep.com,
22 Aug. 2025
Adjective
-
Linkin Park reenters the general sales ranking at No. 85 and comes in one spot lower on the list of the top-selling physical titles.—
Hugh McIntyre,
Forbes.com,
14 Aug. 2025
-
The study demonstrates that contemporary archaeology is not about hunting for treasure, but reading signs in the sediment and understanding relationships among all the surviving physical evidence, said Daniel Diffendale, postdoctoral researcher at the Scuola Normale Superiore in Pisa.—
Ashley Strickland,
CNN Money,
14 Aug. 2025
Adjective
-
Stam had gambling issues, the court was told, and had become addicted to nitrous oxide, as well as running up considerable debts and finding his life in danger for owing money to the wrong people.—
Daniel Taylor,
New York Times,
13 Aug. 2025
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While Quantum Computing's historical data indicates a potential positive response to its earnings report, investors should recognize the considerable risks involved.—
Trefis Team,
Forbes.com,
12 Aug. 2025
Adjective
-
The first major exhibition for Fujimoto (born 1971 in Hokkaido, Japan), designer of the Expo 2025 Grand Ring, presents a comprehensive overview in eight sections with a genuinely immersive and interactive experience.—
Natasha Gural,
Forbes.com,
20 Aug. 2025
-
Top cheap internet service providers in Louisville, KY Internet service in Louisville is competitive, with several major providers offering coverage across the city.—
Kara McGinley,
USA Today,
20 Aug. 2025
Adjective
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This sizable increase was proposed partly because Congress essentially held spending flat the previous year, according to Daniel Schuman, the lead author of the report.—
Kevin R. Kosar,
The Washington Examiner,
22 Aug. 2025
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As areas of Hart Park are reopening to the public following historic flooding earlier this month, an organization's sizable donation will help pay for what's estimated to be millions of dollars' worth of damage to the stadium, softball field and other facilities.—
Bridget Fogarty,
jsonline.com,
22 Aug. 2025
Adjective
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First, they can be covered at the top with permanent screens or concrete plugs or simply filled with gravel.—
GrrlScientist,
Forbes.com,
18 Aug. 2025
-
Through a gate, past an old bathhouse — once one of Hungary’s first concrete structures — a narrow alley leads to an unmarked doorway in the cliff.—
Jennifer Walker,
CNN Money,
18 Aug. 2025
Adjective
-
Tire tread depth - Checking your tire tread before hitting the road is important, as low or no tread can lead to sliding.—
NC Weather Bot,
Charlotte Observer,
24 Aug. 2025
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With the calendar officially flipped to August, the Miami Herald is counting down 30 of the most important players on the Hurricanes’ roster, one per day leading up to the season opener, to provide a closer look at the team heading into coach Mario Cristobal’s fourth season.—
Jordan McPherson,
Miami Herald,
23 Aug. 2025
Cite this Entry
“Substantial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/substantial. Accessed 26 Aug. 2025.
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