: an airplane designed to take off from and land on the water
Examples of seaplane in a Sentence
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Beginning in 2016, the company initially proposed a design in which the wings and fuselage are integrated into a single lifting surface as a way of improving the payload of cargo seaplanes without going down the increasingly unpopular jumbo route.
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David Szondy
february 10, New Atlas, 10 Feb. 2026
Back in the days of seaplanes and propeller flights, travelers waited out bad weather for hours, cold and damp.
—Noel Burgess, Forbes.com, 23 Jan. 2026
The island of Ellaidhoo is located 26 miles west of the capital, Malé, and is only accessible via seaplane or boat.
—Clare Fisher, PEOPLE, 14 Jan. 2026
Some visitors push farther still, boarding seaplanes to Dry Tortugas National Park, where Fort Jefferson rises from impossibly blue water like a mirage.
—Carrie Honaker, Travel + Leisure, 7 Jan. 2026
See All Example Sentences for seaplane
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David Szondy
february 10, New Atlas, 10 Feb. 2026
Back in the days of seaplanes and propeller flights, travelers waited out bad weather for hours, cold and damp.
—Noel Burgess, Forbes.com, 23 Jan. 2026
The island of Ellaidhoo is located 26 miles west of the capital, Malé, and is only accessible via seaplane or boat.
—Clare Fisher, PEOPLE, 14 Jan. 2026
Some visitors push farther still, boarding seaplanes to Dry Tortugas National Park, where Fort Jefferson rises from impossibly blue water like a mirage.
—Carrie Honaker, Travel + Leisure, 7 Jan. 2026
See All Example Sentences for seaplane
Cite this Entry
“Seaplane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seaplane. Accessed 21 Feb. 2026.
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seaplane
noun
sea·plane
ˈsē-ˌplān 
: an airplane designed to take off from and land on the water
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