seaplane

noun

sea·​plane ˈsē-ˌplān How to pronounce seaplane (audio)
Synonyms of seaplanenext
: an airplane designed to take off from and land on the water

Examples of seaplane in a Sentence

Recent Examples on the Web
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These sites are all located within the Gwaii Haanas National Park Reserve, which covers the southern part of Haida Gwaii and is only accessible by boat or seaplane. Evie Carrick, Travel + Leisure, 17 May 2026 In the Bahamas, Tiamo Resort is reachable only by boat or seaplane. Hanna Wickes, Kansas City Star, 16 May 2026 Reachable only by boat or seaplane. Hanna Wickes, Charlotte Observer, 16 May 2026 The seaplane had made stops along the way and continued on to England four days later. USA Today, 13 May 2026 See All Example Sentences for seaplane

Word History

First Known Use

1913, in the meaning defined above

Time Traveler
The first known use of seaplane was in 1913

Browse Nearby Words

Cite this Entry

“Seaplane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seaplane. Accessed 20 May. 2026.

Kids Definition

seaplane

noun
sea·​plane ˈsē-ˌplān How to pronounce seaplane (audio)
: an airplane designed to take off from and land on the water
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