underground
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.
These are held in dedicated warehouses or underground bunkers that have back-up electricity generators.
From BBC
Large and arrow-shaped, it sits at the mouth of the Strait and hosts Iranian naval vessels and missiles in underground tunnels.
We knew, of course, that there was an underground in Holland—or suspected it.
From Literature
![]()
In a public bomb shelter two storeys underground, one woman lay sleeping on a bunk bed in the mid-afternoon, while another worked at their laptop.
From Barron's
These so-called inertial navigation units, which range from the size of a matchbox to that of a Kleenex box, can be made for use in the air, on land, underground or underwater.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.