s’infiltrer

\s‿ɛ̃.fil.tʁe\

/\s‿ɛ̃.fil.tʁe\/ verb

The verdict

“s’infiltrer” is uncommon French (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency French
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Forme pronominale de infiltrer.

Corpus desk

Index FR-s-infiltrer · s’infiltrer · French

s’infiltrer · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" thin
  • PHOTO-UNK Peer pending

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for s’infiltrer
PropertyValue
Headwords’infiltrer
LanguageFrench
Part of speechVerb
IPA\s‿ɛ̃.fil.tʁe\
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « s’infiltrer » en français

s’infiltrersiège au-delà des 100.000 formes les plus fréquentes du français, dans la traîne du lexique spécialisé ou peu usité.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

s’infiltrer is uncommon French outside the top frequency list, classed as averb, transcribed \s‿ɛ̃.fil.tʁe\. Rarity is why readers land here mid-draft. Gloss: "Forme pronominale de infiltrer.".

No misspelling variants are generated for s’infiltrer in our index, a sign its spelling follows regular French conventions. Our dataset records no confusable match here, since nothing in our dataset looks or sounds close enough to cause mix-ups.

This entry carries no recorded etymology, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is s’infiltrer, spelled S-’-I-N-F-I-L-T-R-E-R.

Definition

  1. 1
    Forme pronominale de infiltrer.

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

How do you spell "s’infiltrer"?
"s’infiltrer" is spelled S-’-I-N-F-I-L-T-R-E-R. The IPA pronunciation is \s‿ɛ̃.fil.tʁe\.
What does "s’infiltrer" mean?
As a verb, "s’infiltrer" means: Forme pronominale de infiltrer.
How do you pronounce "s’infiltrer"?
The IPA (International Phonetic Alphabet) transcription for "s’infiltrer" is \s‿ɛ̃.fil.tʁe\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "s’infiltrer" come from?
"s’infiltrer" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list