1
as in increase
something added (as by growth)
the museum's new wing is only the first in a series of expansions planned for the next decade
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in evolution
the act or process of going from the simple or basic to the complex or advanced
the expansion of remedial reading classes into a district-wide program using school volunteers for a variety of needs
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in expanse
a wide space or area
we gazed in awe at the star-strewn expansion of nighttime sky above us
Synonyms & Similar Words
Example Sentences
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Recent Examples of expansion
That’s down to the 3D model producing a little less warming for a brighter Sun, the expectation that CO2 declines more slowly over time, and a slight expansion of the CO2 range believed to be survivable by plants.
—
Scott K. Johnson, ArsTechnica, 15 June 2026
Tracking Chinese satellites and future expansion Scout Hawaii is already sending data to LeoLabs’ global monitoring network.
—Sujita Sinha, Interesting Engineering, 15 June 2026
The region in May pulled out of a funding agreement that had been more than a decade in the making, leaving the future of the I-77 toll expansion project uncertain.
—Charlotte Observer, 15 June 2026
Adoption of EVs has been spurred by domestic startups like Spiro, Roam, and BasiGo, as well as the expansion of giants such as China’s BYD, whose share of EV car sales in Africa has spiked from 4% to 35% in just two years, the IEA said.
—Alexander Onukwue, semafor.com, 15 June 2026
See All Example Sentences for expansion
Scott K. Johnson, ArsTechnica, 15 June 2026
Tracking Chinese satellites and future expansion Scout Hawaii is already sending data to LeoLabs’ global monitoring network.
—Sujita Sinha, Interesting Engineering, 15 June 2026
The region in May pulled out of a funding agreement that had been more than a decade in the making, leaving the future of the I-77 toll expansion project uncertain.
—Charlotte Observer, 15 June 2026
Adoption of EVs has been spurred by domestic startups like Spiro, Roam, and BasiGo, as well as the expansion of giants such as China’s BYD, whose share of EV car sales in Africa has spiked from 4% to 35% in just two years, the IEA said.
—Alexander Onukwue, semafor.com, 15 June 2026
See All Example Sentences for expansion
Recent Examples of Synonyms for expansion
Noun
-
The likelihood of lightning increases as a thunderstorm gets closer and reaches its highest point when the storm is directly overhead.—
NC Weather Bot,
Charlotte Observer,
13 June 2026
-
When models frequently access fragmented systems, latency increases and user experience suffers.—
Expert Panel®,
Forbes.com,
12 June 2026
Noun
-
The backstory The Ranch’s history traces back to the early days of Yellowstone—in which the Ranch had a seat at the table when discussing the formation of the town of Big Sky, the evolution of ranching and logging in the Northern Rockies, and the region’s overall wilderness preservation.—
Condé Nast,
Condé Nast Traveler,
16 June 2026
-
He is best known for proposing the theory of cosmic inflation, a concept that transformed modern understanding of the early universe and the evolution of the big bang.—
Joseph Howlett,
Scientific American,
16 June 2026
Noun
-
The world's largest whale graveyard has been discovered at the bottom of the Indian Ocean by Chinese scientists, who found that the vast expanse of both new and ancient carcasses supports huge communities of deep-sea life.—
CBS News,
CBS News,
10 June 2026
-
The Okefenokee swamp's prairies are vast, watery expanses dotted with floating islands and stands of cypress and other trees.—
AJ Willingham,
AJC.com,
9 June 2026
Noun
-
And with SoFi Stadium in Inglewood hosting World Cup matches just 13 miles away, business owners are hoping the economic boost lasts long after the final whistle.—
Jasmine Viel,
CBS News,
12 June 2026
-
SpaceX made its record-breaking stock market debut today, opening trading at $150, getting a boost after pricing its shares at $135.—
Tom Chivers,
semafor.com,
12 June 2026
Noun
-
This includes streaming video on demand, linear television and studio production, distribution and development.—
Savannah Sicurella,
AJC.com,
13 June 2026
-
Suárez sees her development continuing with the Mercury, along with adjusting to playing her rookie season in the WNBA.—
Lawrence Dow,
Fort Worth Star-Telegram,
12 June 2026
Noun
-
The grueling stretch will likely make or break the team’s outlook for the rest of the season.—
Jen McCaffrey,
New York Times,
17 June 2026
-
The sometimes Star Island resident began his stretch at the low‑security federal prison three months later, set to be freed May 8, 2028.—
Madeleine Marr,
Miami Herald,
16 June 2026
Noun
-
The contributions to Becerra and Bonta are one signal that AI giants and their employees have taken notice, investing in state elections in addition to congressional races.—
Ben Paviour,
Sacbee.com,
17 June 2026
-
In addition to a woman believed by authorities to be O'Brien's girlfriend, a 3-year-old was also in the apartment at the time of the initial shooting, according to court documents.—
WCCO Staff,
CBS News,
17 June 2026
Noun
-
If discussions drift, gently redirect toward next actions and timelines, since specific promises turn goodwill into practical progress.—
Tarot.com,
Sun Sentinel,
14 June 2026
-
After 50 military firefighters and 15 vehicles responded to the scene, the fire's progress was halted.—
KiMi Robinson,
USA Today,
14 June 2026
Cite this Entry
“Expansion.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/expansion. Accessed 19 Jun. 2026.
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