Infiltrator and Outsider

Infiltrator

Infiltrator noun - Someone who takes up a position surreptitiously for the purpose of espionage.
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Synonyms for Infiltrator

Outsider and infiltrator are semantically related. In some cases you can use "Outsider" instead a noun "Infiltrator".

Outsider

Outsider noun - A person who is not native to or known to a community.

Infiltrator and outsider are semantically related. Sometimes you can use "Infiltrator" instead a noun "Outsider".

Nearby Word: outside

How words are described

old old infiltrator old outsider
alien alien infiltrator alien outsider
single single infiltrator single outsider
murderous murderous infiltrator murderous outsider
Other adjectives: mysterious, unknown.

Both words in one sentence

  • Video Game / The Bureau: XCOM Declassified Heel–Face Turn: Doctor Weir's assistant, despite being an Outsider infiltrator helps you along with your mission, even making a Heroic Sacrifice.
  • A Taste of Power After the introduction mission, Kinney is assigned to a different squad, while Nils is killed by an Outsider infiltrator, leaving you stuck with a bunch of rookies.
Cite this Source
Outsider and Infiltrator. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/infiltrator/outsider
Infiltrator & Outsider. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/infiltrator/outsider>.
Outsider or Infiltrator. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/infiltrator/outsider.
Google Ngram Viewer shows how "infiltrator" and "outsider" have occurred on timeline