interpénétration

\ɛ̃.tɛʁ.pe.ne.tʁa.sjɔ̃\

/\ɛ̃.tɛʁ.pe.ne.tʁa.sjɔ̃\/ noun

The verdict

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

Unranked
below top-frequency French
16
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Pénétration mutuelle ou imbriquée.

Key facts for interpénétration
PropertyValue
Headwordinterpénétration
LanguageFrench
Part of speechNoun
IPA\ɛ̃.tɛʁ.pe.ne.tʁa.sjɔ̃\
Letters16
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “interpénétration” sits in French frequency

interpénétration falls outside the top-100,000 ranked French words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Rare enough to double-check

interpénétration is uncommon French outside the top frequency list, classed as anoun, transcribed \ɛ̃.tɛʁ.pe.ne.tʁa.sjɔ̃\. Rarity is why readers land here mid-draft. Gloss: "Pénétration mutuelle ou imbriquée.".

Our edit-distance generator produced no likely misspellings for interpénétration, a straightforward case of a spelling with little room for common typos. It is not paired with a close-neighbour confusable in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.

This entry's etymology isn't recorded, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct French form is interpénétration, spelled I-N-T-E-R-P-É-N-É-T-R-A-T-I-O-N.

Definition

  1. 1
    Pénétration mutuelle ou imbriquée.

Synonyms

This word in other languages

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 "interpénétration"?
"interpénétration" is spelled I-N-T-E-R-P-É-N-É-T-R-A-T-I-O-N. The IPA pronunciation is \ɛ̃.tɛʁ.pe.ne.tʁa.sjɔ̃\.
What does "interpénétration" mean?
As a noun, "interpénétration" means: Pénétration mutuelle ou imbriquée.
How do you pronounce "interpénétration"?
The IPA (International Phonetic Alphabet) transcription for "interpénétration" is \ɛ̃.tɛʁ.pe.ne.tʁa.sjɔ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "interpénétration" come from?
"interpénétration" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

Using “interpénétration”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is I-N-T-E-R-P-É-N-É-T-R-A-T-I-O-N - every other letter order is a misspelling in standard orthography.
  • Say it as \ɛ̃.tɛʁ.pe.ne.tʁa.sjɔ̃\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list