infiltrate

🇺🇸 /ˈɪnfɪltreɪt/ 🇬🇧 /ˈɪnfɪltreɪt/
Frequency
Difficulty
Tags TOP10000
verb
R

to secretly enter a place or group to gather information

The undercover cop infiltrated the gang to learn their plans.

R

to gradually enter a substance or material

Water infiltrates the ground, providing moisture for plants.

translation

v. to secretly enter a place or group to gather information; to gradually enter a substance or material

Word Forms

3rd Present infiltrates
Past infiltrated
Perfect infiltrated
Progressive infiltrating