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Definitions

infiltrate

[in-fil-treyt, in-fil-treyt] / ɪnˈfɪl treɪt, ˈɪn fɪlˌtreɪt /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The government in Baghdad has said it will not allow groups "to infiltrate or cross the Iranian border to carry out terrorist acts from Iraqi territory".

From BBC • Mar. 5, 2026

Besides having foiled some 600 assassination attempts against late leader Fidel Castro, Cuba was reputed for its ability to infiltrate foreign intelligence services and recruit high-ranking informants, particularly Americans.

From Barron's • Jan. 10, 2026

It emphasized that they “can be exploited for security purposes in order to infiltrate foreign associations.”

From The Wall Street Journal • Dec. 10, 2025

Criminals can infiltrate bank accounts or steal personal identities, and AI is helping these attacks become more sophisticated.

From Science Daily • Nov. 29, 2025

‘I don’t see any option except to stick to the plan. Split up, infiltrate, find out why they’re here. If things go bad -’ ‘We use the backup plan,’ Piper said.

From "Blood of Olympus" by Rick Riordan