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infiltration

infiltration

23 7.4
Secret, gradual entry into a place or group
  • noun
  • /ˌɪnfɪlˈtreɪʃən/
translation icon : infiltración
  • The intelligence agency reported several instances of infiltration into enemy territory without detection.
  • communist infiltration
  • terrorist infiltration
  • government infiltration

We're talking the infiltration of prayer groups.

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Examples

  • For the U.S., this means a considerable and fairly constant infiltration of manpower into the countries concerned.

    Academic text (1995)
  • As such, Afghanistan serves as a springboard for the infiltration of fighters and terrorists into Chechnya and Uzbekistan.

    Academic text (2001)
  • There is a worry of this Chinese possible infiltration in the country.

  • The worst were infiltration units designed to pass for human.

  • We're talking the infiltration of prayer groups.

  • Surely they are capable of putting a stop to this infiltration from the other side.

    Academic text (1995)
  • We're supposed to be protecting the Bureau from electronic infiltration.

  • However, many politicians and intellectuals continued to be on their guard against the infiltration of American culture.

    Academic text (2017)
  • Students can assess what the level of Communist infiltration was in strategically important government and research sectors.

    Academic text (1991)
  • According to Bestor (1952), public fears of communist infiltration in the schools were misguided.

    Academic text (1990)

Synonyms

penetration
vsinfiltration
  • Specialized
9 7.5

A military attack that breaks through enemy defenses and enters their territory

is a secret gradual entry by small groups aiming to avoid detection

Antonyms

exfiltration
  • Specialized
1 9.4

A secret taking of people out of a dangerous area by rescue or military forces

How Embedded

infiltration
23 7.4
penetration
22 4.8

Surface Forms

infiltration singular
infiltrations plural

Morphology

infiltration = infiltrate (semi-transparent) = in + filtr + ate + ion

This is a standard noun formation from the verb 'infiltrate' meaning the act or process of infiltrating.

Etymology

Infiltration comes from the prefix in- 'into' and the same root as filter, meaning 'to pass through'. A helpful way to remember it is to imagine people quietly slipping through the gaps of a fence or room, 'filtering' themselves into a place, which is why infiltration can mean a secret or gradual entry.