Synonyms|143Antonyms|0|Broader|7Narrower|3Related|216
14
seaplane
12
hydrofoil
7
floatplane
7
airplane(noun, airplane)
5
glider(noun, airplane)
5
boat
4
aquaplane
4
biplane(noun, ship, airplane)
4
canoe
4
jet(noun, airplane)
4
aeroplane(noun, ship)
3
balloon
3
flying boat(expression, idiom)
3
amphibian(procedure, method, instrument, device, machine)
2
coracle(noun, ship)
2
airliner(noun, airplane)
2
fly
2
foil
2
gondola(noun, ship)
2
hovercraft(noun, ship)
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APASmart Define. (2015). hydroplane thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/hydroplane/thesaurus/synonyms
ChicagoSmart Define. 2015. "hydroplane thesaurus" https://smartdefine.org/hydroplane/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, hydroplane thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/hydroplane/thesaurus/synonyms>.
MLASmart Define. "hydroplane thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/hydroplane/thesaurus/synonyms>