fissible
\fi.sibl\
The verdict
“fissible” is outside the top-ranked French vocabulary, used as an adjective - the kind of word writers most often double-check.
- Unranked
- below top-frequency French
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Se dit d’un nucléide susceptible de subir une fission sous l’effet de neutrons d’énergie supérieure à son seuil de fission.
| Property | Value |
|---|---|
| Headword | fissible |
| Language | French |
| Part of speech | Adjective |
| IPA | \fi.sibl\ |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “fissible” sits in French frequency
Spelling & Dictionary Insight
The French entry for fissible is 8 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as \fi.sibl\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
The misspelling generator found no plausible variants for fissible, since its letter pattern doesn't lend itself to common typo substitutions. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.
No documented word history exists for this headword, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is fissible, spelled F-I-S-S-I-B-L-E.
Definition
- 1Se dit d’un nucléide susceptible de subir une fission sous l’effet de neutrons d’énergie supérieure à son seuil de fission.
- 2Se dit de la matière qui contient de tels nucléides.
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
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Using “fissible”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is F-I-S-S-I-B-L-E - every other letter order is a misspelling in standard orthography.
- Say it as \fi.sibl\ (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.