exfiltrate
/ˈɛksfɪltɹeɪt/
"exfiltrate" is a 10-letter English headword indexed on PlainSpell.
The verdict
“exfiltrate” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To withdraw (troops, operatives, etc.) surreptitiously from a dangerous position.
| Property | Value |
|---|---|
| Headword | exfiltrate |
| Language | English |
| Part of speech | Verb |
| IPA | /ˈɛksfɪltɹeɪt/ |
| Letters | 10 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “exfiltrate” sits in English frequency
Rare enough to double-check
exfiltrate is uncommon English outside the top frequency list, classed as averb, transcribed /ˈɛksfɪltɹeɪt/. Rarity is why readers land here mid-draft. 2 senses are on record.
exfiltrate has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: After infiltrate. The correct English form is exfiltrate, spelled E-X-F-I-L-T-R-A-T-E.
Definition
- 1To withdraw (troops, operatives, etc.) surreptitiously from a dangerous position.
- 2To covertly extract data.
Etymology
After infiltrate.
Antonyms
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “exfiltrate”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is E-X-F-I-L-T-R-A-T-E - every other letter order is a misspelling in standard orthography.
- Say it as /ˈɛksfɪltɹeɪt/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.