Words similar to informers

Example sentences for: informers

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

But some U.S. officials argued that Mexico had failed to notify the United States of the arrest for almost two weeks, thereby jeopardizing U.S. agents and informers about whom the general had been briefed.
Assassination, torture, and a network of informers keep the masses in line.
Convictions and indictments of top mobsters have created chronic uncertainty about who can speak for the various families as well as increased concerns about exposure at meetings to informers and undercover police officers.
These guys you know--the informers, look what it did to [Whittaker] Chambers.