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:

His picture in the New York Times had something to do with it too: At 75, squinting and overcome with emotion, he looked like a mole emerging from an underground tunnel--or, with his thick eyeglasses and white-fringed bald dome, like Mr. Magoo.
The President, Vice President, Secretary of Defense, Vice Chairman of the Joint Chiefs of Staff, and Deputy National Security Advisor Stephen Hadley all participated in this teleconference at various times, as did military personnel from the White House underground shelter and the President's military aide on Air Force One.
Few studies, however, have been made into the language of underground groups, not least because of the dangers to researchers.
Widdicombe herself worked for something called the Clergy Referral Service, a network of some 1,000 Protestant ministers across the country who decided it was their pastoral duty to shepherd unhappily pregnant women to underground doctors willing to perform abortions.
The tomb of Emperor Yongle (Chang Ling) is the largest, although its underground palace, where the emperor and his empress are buried, has not been opened.