Words similar to covert

Example sentences for: covert

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

In discussing the draft authorities for this program in March, CIA officials had pointed out that the spending level envisioned for these plans was larger than the CIA's entire current budget for counterterrorism covert action.
On June 29, 2000, the President authorized raising the CIA's covert action funding ceiling.
This is basically a covert, and mild, form of polygamy: High-status males get to monopolize more than one fertile woman.
The CIA's number one customer is the president of the United States, who also has the authority to direct it to conduct covert operations.
He also crippled dozens of covert operations, including a wiretap on a private communication line in KGB headquarters.