: a wall or embankment to protect the shore from erosion or to act as a breakwater
Examples of seawall in a Sentence
Recent Examples on the Web
At the time, a geologist said the seawall was expected to last 10 to 20 years.
—
Ashley MacKin Solomon, San Diego Union-Tribune, 26 Mar. 2025
This will speed up vital projects like reinforcing the seawall and converting septic systems to sewer pipelines, boosting community resilience.
—Miami Herald Staff, Miami Herald, 21 Mar. 2025
Among foreign airlines, an Asiana Airlines flight from Seoul to San Francisco in July 2013 crashed after striking the seawall off the end of the runway, killing three passengers and injuring nearly 200.
—Bart Jansen, USA TODAY, 31 Jan. 2025
Now that the new and approved seawall is on the market, Freeman is ready to scale the operation.
—Ashley Miznazi, Miami Herald, 16 Jan. 2025
See All Example Sentences for seawall
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Ashley MacKin Solomon, San Diego Union-Tribune, 26 Mar. 2025
This will speed up vital projects like reinforcing the seawall and converting septic systems to sewer pipelines, boosting community resilience.
—Miami Herald Staff, Miami Herald, 21 Mar. 2025
Among foreign airlines, an Asiana Airlines flight from Seoul to San Francisco in July 2013 crashed after striking the seawall off the end of the runway, killing three passengers and injuring nearly 200.
—Bart Jansen, USA TODAY, 31 Jan. 2025
Now that the new and approved seawall is on the market, Freeman is ready to scale the operation.
—Ashley Miznazi, Miami Herald, 16 Jan. 2025
See All Example Sentences for seawall
Cite this Entry
“Seawall.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seawall. Accessed 2 Apr. 2025.
Copy CitationKids Definition
seawall
noun
sea·wall
ˈsē-ˌwȯl 
: a wall or bank to prevent sea waves from wearing away the shore
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