Words similar to undercover

Example sentences for: undercover

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

Both the NYT and WP front reports that Jordan's new leader, King Abdullah, has in recent days twice gone out among his subjects on undercover fact-finding missions, once pretending to be a television producer (complete with crew) and once an ordinary passenger in a taxicab.
Naughton is alleged to have carried on a five-month Internet relationship with the undercover officer during which he repeatedly solicited sex and ignored warnings that her age might get him in trouble.
Leigh chose to telegraph the vulnerability: She was such a radiant mess that no superior in his right mind would have sent her undercover.
The NYT front reports that an FBI undercover operation in New York, prompted by a tip from celebrated Chinese exiled dissident Harry Wu, has produced the arrest of two men for trying to sell organs from the bodies of executed Chinese prisoners.
Nothing Lefty says or does comes out right--especially his adoption of a protégé, a young jewel thief called "Donnie Brasco" (Johnny Depp) who turns out, of course, to be an undercover FBI agent.