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exfiltration

Upper-Intermediate (B2)

IPA: /ˌɛksfɪlˈtreɪʃən/

KK: /ɛksˌfɪlˈtreɪʃən/

noun
Definition

The act of leaving a place, especially in a secretive or stealthy manner, often used in military or intelligence contexts.


Example

The team planned the exfiltration of the agent from the hostile territory under the cover of darkness.


Conversation
Sloth A
Have you ever heard of exfiltration in spy movies?
Sloth B
Yeah, it’s usually when someone sneaks out of a dangerous area, right?
Sloth A
Exactly! I find it fascinating how they plan every detail of the exfiltration.
Sloth B
Totally, it's like a game of chess in real life!

Synonyms & Antonyms
Synonyms
exit
withdrawal
evacuation
Antonyms
infiltration
entry
arrival
Root Explanation

Exfiltration → It is formed from "ex-" (meaning out of) and "filtrare" (meaning to filter). The word describes the process of filtering or removing something out, often used in a context of withdrawing personnel or information covertly.

Memory Tip

Think of 'ex-' meaning 'out of' and 'filtrare' meaning 'to filter' — this helps you remember that exfiltration is about filtering or removing something out.

Visually Confused Words
filtration
infiltration
exhilaration
exultation
extraction
expiration
expilation
excitation
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