Words similar to underground

Example sentences for: underground

How can you use “underground” in a sentence? Here are some example sentences to help you improve your vocabulary:

Apparently, the guards' resistance kept the bomb vehicle--now described by the papers as a small pickup truck--from gaining access to the embassy's underground garage, where it probably would have caused even more death.
There is more Manrique design to admire at the caves of Jameos del Agua; opened in 1966, this was the first attraction designed by the great creator, where his landscaping talents have embellished and transformed a grotto and underground lagoon into a short fantasy journey.
And if you ask people what they were listening to in the mid-to-late '60s, they'll tell you, "Oh, you know ... a lot of Velvet Underground, a lot of Hendrix."
The African American community dates back to the Civil War since Buffalo was the last stop on the Underground Railroad.
The fighters of the underground Resistance movement were heroic, but they were a tiny minority, a few of them conservative patriots like de Gaulle, most of them socialists and communists, and also a handful of refugees from Eastern Europe.