submersible

1 of 2

adjective

sub·​mers·​ible səb-ˈmər-sə-bəl How to pronounce submersible (audio)
: capable of being submerged

submersible

2 of 2

noun

: something that is submersible
especially : a usually small underwater craft used especially for deep-sea research

Examples of submersible in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Finally, the submersible returned one day to find the eggs empty and all of the octopuses, including the mother, gone. — Literary Hub, 5 May 2026 The Johnson-Sea-Link was a research submersible with a clear acrylic sphere that gave its pilot and observer a panoramic view of the deep. — Bill Gourgey, Popular Science, 2 July 2026
Noun
In reality, the trek to Titanic requires a two-hour free fall in a submersible, plunging two and a half miles to the seafloor. — Jordan Runtagh, PEOPLE, 20 Apr. 2026 The device is a small, homemade submersible using a paintball air cylinder, an oxygen meter and lead weights to keep the bird below the surface. — Hanna Wickes, Miami Herald, 13 Apr. 2026 See All Example Sentences for submersible

Word History

First Known Use

Adjective

1807, in the meaning defined above

Noun

1900, in the meaning defined above

Time Traveler
The first known use of submersible was in 1807

Rhymes for submersible

See All Rhymes for submersible

Browse Nearby Words

submersed
submersible
submersion
See all Nearby Words

Cite this Entry

“Submersible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/submersible. Accessed 7 Jul. 2026.

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Kids Definition

submersible

1 of 2 adjective
sub·​mers·​ible səb-ˈmər-sə-bəl How to pronounce submersible (audio)
: capable of being submerged
submersible pumps

submersible

2 of 2 noun
: something that is submersible
especially : submarine entry 2 sense 1

More from Merriam-Webster on submersible

Britannica.com: Encyclopedia article about submersible

Last Updated: - Updated example sentences
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