Words similar to subterranean

Example sentences for: subterranean

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

Besides, "Sympathy for the Devil" only seems darker and more subterranean than "Girl."
On top of which there is Rockwell's subterranean complexity: the buried allusions he made to Michelangelo's Isaiah … or to Mondrian's grids."
It's the old load of subterranean conspiracies and climactic rat-a-tat--with a new, post-Rodney King acknowledgment that white cops who rough up minority suspects are the rule, not the exception.
It links to the larger caves through subterranean tunnels.
In the case of wowser there is the tantalizing possibility that a conjectural use of the word occurs in 1879 in just the sort of context that would fit this theory and make its subterranean existance a reality: but all we have to go on is w--s , and not many lexicographers would chance their arm on that!