undersea
Americanadjective
adverb
adjective
Etymology
Origin of undersea
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Prosecutors identified the man only as trained scuba diver Vladimir Z, however he is understood to be Volodymyr Zhuravlyov, who was arrested in Poland in 2025 over the undersea plot.
From BBC ● Aug. 19, 2026
Navy intelligence said in March that China’s increasing submarine production capacity means that it could challenge the U.S.’s undersea dominance by 2040.
From The Wall Street Journal ● Jul. 6, 2026
Although China's ability to sever undersea communications cables, cyber attacks and interdicting maritime trade are the primary risk for Australia, "the direct strike threat is real and growing", the report said.
From Barron's ● Jun. 14, 2026
His career has included Coast Guard search and rescue operations, maritime salvage missions, drug interdiction work, and research at the Johns Hopkins University Applied Physics Laboratory involving autonomous systems, space technologies, and undersea platforms.
From Science Daily ● Jun. 11, 2026
And soon we will control the undersea furnaces, our ancestral home!”
From "The Battle of the Labyrinth" by Rick Riordan
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
