cis-
\sis\
The verdict
“cis-” is outside the top-ranked French vocabulary, used as a prefix - the kind of word writers most often double-check.
- Unranked
- below top-frequency French
- 4
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Préfixe qui veut dire en deçà.
| Property | Value |
|---|---|
| Headword | cis- |
| Language | French |
| Part of speech | Prefix |
| IPA | \sis\ |
| Letters | 4 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “cis-” sits in French frequency
Spelling & Dictionary Insight
The French entry for cis- is 4 letters long, classified as a prefix, and transcribed in the International Phonetic Alphabet as \sis\. 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 cis-, which points to an orthography that plays by predictable French rules. We don't track a confusable pairing for this entry, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Wiktionary doesn't record an etymology for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is cis-, spelled C-I-S--.
Definition
- 1Préfixe qui veut dire en deçà.
- 2Préfixe qui permet de créer des termes en rapport à la cisidentité.
Antonyms
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 “cis-”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is C-I-S-- - every other letter order is a misspelling in standard orthography.
- Say it as \sis\ (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.