Thesaurus
To save this word, you'll need to log in.
Synonyms of infiltrate
to introduce in a gradual, secret, or clever way
- over time, undercover agents infiltrated the crime ring and eventually busted their gambling racket
Synonyms for infiltrate
Words Related to infiltrate
Keep scrolling for more
Keep scrolling for more
Comments on infiltrate
What made you want to look up infiltrate? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Challenging Vocabulary Quiz Returns!
- Which is a synonym of fuliginous?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
Share infiltrate
Time Traveler for infiltrate
The first known use of infiltrate was in 1758
See more words from the same year