EN

Synonyms for infiltrator

Most common

spy informant narc provocateur

All synonyms

Noun

Definitions

  1. n. 1

    One who infiltrates an organization or territory; an undercover or covert agent.

Forms

Plural
infiltrators → informants, provocateurs, narcs, plants…

Example sentences

  • spy I spy with my little eye something beginning with…
  • informant I have reason to believe Tom is an FBI informant.
  • provocateur That person turned out to be a right-wing provocateur.

Popularity over time

Word1850 → 2019Trend
infiltratorrising
spyrising
informantsteady
narcrising
provocateurrising

Use in printed books, per decade from 1850 to 2019.

By length

3 letters
spy1
4 letters
narc1
5 letters
plant1
9 letters
informant3
11 letters
provocateur

The small number after each word is its number of syllables (informant3 = 3 syllables).