Find Synonyms

infiltrator Synonyms

Another word for infiltrator

Choosing another word for infiltrator that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
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• noun (Context 1)

A person who secretly or surreptitiously enters, joins, or gains access to a place, group, or organization, typically to gather confidential information or exert influence from within.

Usage Example

"Corporate security discovered that an mole had been accessing proprietary research files for several months."

Strongest
mole
Strong
spy
plant
intruder
fifth columnist
double agent
Weak
operative
trespasser

• Nearby Words

infill
infiltrate
infiltration
infiltrator
infinite
infinitely
infiniteness

Cite this Entry

Wordmom. (2026). Synonyms for Infiltrator. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/infiltrator
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