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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.

Then it would need to be mechanically excavated from deep underground in the middle of hostile territory and could weigh 1,000 pounds.

From Salon • Apr. 3, 2026

Another location for oil exports, Qeshm hosts a naval station and missiles in underground tunnels.

From The Wall Street Journal • Apr. 2, 2026

“That’s so far underground, I don’t care about that,” he told Reuters, adding that the U.S. military will be “watching it by satellite.”

From Los Angeles Times • Apr. 1, 2026

“We think the inventory will grow as drilling continues in earnest, especially at the underground deposits,” Hissey says.

From The Wall Street Journal • Mar. 30, 2026

The fire even burned underground, through the roots.

From "Wayward Creatures" by Dayna Lorentz