Thesaurus.com
Dictionary.com
Showing results for underground. Search instead for ostergrund.
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.

Dungannon Library had to close its doors earlier this month following significant flooding caused by issues within the underground drainage network.

From BBC • May 28, 2026

It applies hydraulic-fracturing techniques to tap underground heat.

From The Wall Street Journal • May 26, 2026

From the hidden underground location at Charing Cross, troops coordinated activity on land, sea, air, space and cyberspace.

From BBC • May 24, 2026

The method uses a temperature responsive solvent to pull lithium directly from salty underground brines, even when lithium concentrations are low or mixed with other minerals that are difficult to separate.

From Science Daily • May 23, 2026

He and Anastasia had decided that King of Worms probably liked living outdoors, underground, better than in a box in Sam's closet.

From "All About Sam" by Lois Lowry




Vocabulary lists containing underground


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "underground" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com