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Definitions

underground

[uhn-der-ground, uhn-der-ground] / ˈʌn dərˈgraʊnd, ˈʌn dərˌgraʊnd /




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.

"We have moved from operating in tents and open environments, to commercial buildings, to aircraft hangars, and now to underground locations," explained one commander during last week's exercise.

From BBC • May 24, 2026

The state broadcaster reported 247 people were on duty underground at the time of the explosion.

From The Wall Street Journal • May 23, 2026

"All regions and relevant authorities are required to... launch tough crackdowns on illegal and unlawful activities", including the falsification of safety data, unclear headcounts of underground workers and illegal contracting, it added.

From Barron's • May 23, 2026

"Natural hydrogen is produced over time through underground chemical reactions between rocks and the groundwaters in those rocks," says Sherwood Lollar.

From Science Daily • May 20, 2026

In actuality the Beje was the center of an underground ring that spread now to the farthest corners of Holland.

From "The Hiding Place" by Corrie ten Boom




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