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Word of the Day Tuesday, June 9, 2026

infiltrated

/ɪnˈfɪltrɪtɪd/ verb · British & US
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What does infiltrated mean?

verb

Past tense of infiltrate, to enter or become part of a group or organization secretly, often in order to gather information or influence its actions.

Example

"The spy infiltrated the company by posing as a new employee."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for infiltrated

Antonyms of infiltrated

Rhymes with infiltrated

Etymologically related