seawall

noun

sea·​wall ˈsē-ˌwȯl 

: 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

The storms destroyed sections of a seawall and historic boardwalk in Long Beach, shuttered a long-vulnerable stretch of coastal railway in San Clemente, and further threatened Carlsbad Boulevard, also known as Old Highway 101, in Carlsbad. — Grace Toohey, Los Angeles Times, 21 Sep. 2026

For example, building a seawall can be tied to a specific project or funding stream. — Bethany Tietjen, The Conversation, 21 Sep. 2026

The pilots of an Asiana Airlines Boeing 777 were blamed for crashing into a seawall in 2013, sending their jet cartwheeling down a runway in San Francisco, killing three people and injuring 187 others. — Alexandra Skores, CNN Money, 14 Sep. 2026

Julio was planning a trip back to Havana soon, so the surviving brothers could spread their sister’s ashes over the Malecón, the 5-mile famous seawall that lines the Capital. — Claire Healy, Miami Herald, 11 Sep. 2026

Word History

First Known Use

15th century, in the meaning defined above

Rhymes for seawall

• aldol
• armhole
• atoll
• awol
• backhaul
• banal
• baseball
• befall
• cabal
• catchall
• cecal
• centrale

Kids Definition

seawall

noun

sea·​wall ˈsē-ˌwȯl 

: a wall or bank to prevent sea waves from wearing away the shore