interplanétaire
\ɛ̃.tɛʁ.pla.ne.tɛʁ\
The verdict
“interplanétaire” is uncommon French (frequency #63,091 among 142,603 “I” headwords), classed as an adjective. The kind of spelling people second-guess.
- #63,091
- frequency rank, French
- 142,603
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Qui existe ou qui a lieu entre des planètes.
Corpus desk
Index FR-interplanetaire · interplanétaire · French
interplanétaire · rank #63,091 · 0 variants · 0 confusables
- FREQ-RARE #63,091
- LEN-MEGA 15 letters
- VOW-7 7 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 142,603
- PHOTO-FINISH internats
Nearest frequency peer: internats (-1 rank slots)
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.
Frequency neighbourhood for “interplanétaire”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- interfèrent
interfèrent
36,913 corpus weight
- internacion…
internacional
36,912 corpus weight
- internats
internats
36,911 corpus weight
- interplanét…
interplanétaire
36,910 corpus weight
- intraitables
intraitables
36,909 corpus weight
- intriguer
intriguer
36,908 corpus weight
What this shows Bars show where “interplanétaire” sits against the nearest ranked French headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | interplanétaire |
| Language | French |
| Part of speech | Adjective |
| IPA | \ɛ̃.tɛʁ.pla.ne.tɛʁ\ |
| Letters | 15 |
| Frequency rank | #63,091 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “interplanétaire” sits in French frequency
Rare enough to double-check
interplanétaire is uncommon French at frequency #63,091 among 142,603 “I” headwords, classed as anadjective, transcribed \ɛ̃.tɛʁ.pla.ne.tɛʁ\. Rarity is why readers land here mid-draft. Gloss: "Qui existe ou qui a lieu entre des planètes.".
The misspelling generator found no plausible variants for interplanétaire, a sign its spelling follows regular French conventions. Our confusable-pair dataset has no match for it, since nothing in our dataset looks or sounds close enough to cause mix-ups.
This entry carries no recorded etymology, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct French form is interplanétaire, spelled I-N-T-E-R-P-L-A-N-É-T-A-I-R-E.
Definition
- 1Qui existe ou qui a lieu entre des planètes.
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); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
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Similar French words by spelling shape
Same letter count and similar misspelling depth for "interplanétaire", not the corpus desk frequency band.
Same letter count
Frequency-ranked French headwords with 15 letters (nearest by frequency rank).
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.