noun
- people who secretly enter or join a group, organization, or place in order to gather information or cause damage
Examples
- The security team discovered infiltrators had accessed the classified files.
- Enemy infiltrators were caught trying to sabotage the military base.
- The company hired experts to identify potential infiltrators in their organization.
- Police infiltrators gathered evidence about the criminal network.
- The resistance movement was careful to screen for government infiltrators.
- Border guards were trained to detect infiltrators crossing illegally.
- Corporate infiltrators leaked sensitive information to competitors.