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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.

"These individuals risked their lives to infiltrate and inform on the activities of our nation's most radical and violent extremist groups," he said.

From BBC • Apr. 22, 2026

Epstein also used his fortune to infiltrate America’s most prestigious universities.

From The Wall Street Journal • Feb. 26, 2026

Predator is sophisticated software that makes it possible to infiltrate mobile phones, access messages and photos, and even remotely activate the microphone and camera.

From Barron's • Feb. 26, 2026

According to Uson, the tumor's ability to infiltrate surrounding tissue is a major reason for the poor outlook faced by many patients.

From Science Daily • Jan. 30, 2026

In August 1925, White sent his undercover operatives to infiltrate the town of Ralston.

From "Killers of the Flower Moon" by David Grann




Vocabulary lists containing infiltrate