Illustration of lighthouse
- lighthouse 1
lighthouse
noun
light·house
ˈlīt-ˌhau̇s 
1
: a structure (such as a tower) with a powerful light that gives a continuous or intermittent signal to navigators
2
Examples of lighthouse in a Sentence
Recent Examples on the Web
Visitors like to explore the island’s caves and grottos, as well as a fortress tower and lighthouse at Cape Punta de Anciola.
—
Kristine Hansen, Travel + Leisure, 13 Nov. 2025
The black shroud and scaffolding that has surrounded the lighthouse during the restoration has been removed, leaving a fresh coat of bright white paint in place of the previous lead paint layer, as well as a more robust structure ensuring the landmark remains stable for future generations.
—Claudia Levens, jsonline.com, 11 Nov. 2025
Sleeping Bear Dunes National Lakeshore on the shores of Lake Michigan features miles of sand beach, lush forests, clear inland lakes, unique flora and fauna, towering bluffs, an island lighthouse, coastal villages, picturesque farmsteads and more.
—Jenna Prestininzi, Freep.com, 10 Nov. 2025
Along the rocky coast, maritime traditions endure through historic lighthouses, windjammers, and working waterfronts.
—Mark Ellwood, AFAR Media, 7 Nov. 2025
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Kristine Hansen, Travel + Leisure, 13 Nov. 2025
The black shroud and scaffolding that has surrounded the lighthouse during the restoration has been removed, leaving a fresh coat of bright white paint in place of the previous lead paint layer, as well as a more robust structure ensuring the landmark remains stable for future generations.
—Claudia Levens, jsonline.com, 11 Nov. 2025
Sleeping Bear Dunes National Lakeshore on the shores of Lake Michigan features miles of sand beach, lush forests, clear inland lakes, unique flora and fauna, towering bluffs, an island lighthouse, coastal villages, picturesque farmsteads and more.
—Jenna Prestininzi, Freep.com, 10 Nov. 2025
Along the rocky coast, maritime traditions endure through historic lighthouses, windjammers, and working waterfronts.
—Mark Ellwood, AFAR Media, 7 Nov. 2025
See All Example Sentences for lighthouse
Cite this Entry
“Lighthouse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighthouse. Accessed 17 Nov. 2025.
Copy CitationKids Definition
lighthouse
noun
light·house
-ˌhau̇s
: a tower with a powerful light at the top that is built on or near the shore to guide sailors at night
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