isotope
\izɔ.tɔp\
The verdict
“isotope” is an uncommon French word, ranked #51,553 in French word frequency and used as a noun.
- #51,553
- frequency rank, French
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) — Élément chimique ayant un même nombre de protons que l’élément chimique de référence, donc une même « place » dans le tableau périodique des éléments, mais un nombre de neutrons différent.
| Property | Value |
|---|---|
| Headword | isotope |
| Language | French |
| Part of speech | Noun |
| IPA | \izɔ.tɔp\ |
| Letters | 7 |
| Frequency rank | #51,553 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “isotope” sits in French frequency
Spelling & Dictionary Insight
The French entry for isotope is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \izɔ.tɔp\. Corpus data places it at rank #51,553 in overall French word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Élément chimique ayant un même nombre de protons que l’élément chimique de référence, donc une même « place » dans le tableau périodique des éléments, mais un nombre de neutrons différent.".
No misspelling variants are generated for isotope in our index, suggesting the orthography follows predictable French patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is isotope, spelled I-S-O-T-O-P-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Élément chimique ayant un même nombre de protons que l’élément chimique de référence, donc une même « place » dans le tableau périodique des éléments, mais un nombre de neutrons différent.
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.
Cite this page
Free to reuse with attribution (CC BY-SA). Copy the citation:
PlainSpell, “isotope, French word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/fr/mot/isotope
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Using “isotope”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is I-S-O-T-O-P-E - every other letter order is a misspelling in standard orthography.
- Say it as \izɔ.tɔp\ (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
Nearby French words
Other entries that begin with the letter I in our French index: