'infiltrate' in a sentence
Learn how to use 'infiltrate' with 2 example sentences.
- infiltrate verb
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: cause (a liquid) to enter by penetrating the interstices
: enter a group or organization in order to spy on the members
: pass into or through by filtering or permeating
: pass through an enemy line; in a military conflict
They will infiltrate our network unless we do something to stop them.
An undercover operative infiltrated the organization.