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.

Peatlands are massive underground carbon reservoirs, storing more carbon than all of the world's forests combined.

From Science Daily

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.

From The Wall Street Journal

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