Which to use
“serein” is an adjective and “seven” is a noun - they look or sound alike but fill different roles in a sentence.
- #13,061
- “serein” frequency rank
- #22,094
- “seven” frequency rank
- 35155
- confusion score
Side-by-Side Comparison
| Feature | serein | seven |
|---|---|---|
| Definition | Qui est clair, doux, pur et calme, en parlant du ciel, de l’air, du temps. | (radiotéléphonie) Mot de code radiotéléphonique de l'OACI, OTAN et SIA pour le chiffre 7. |
Where the eye mixes serein and seven
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. serein runs 6 letters (CVCVVC) against seven's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between serein and seven
These two trip readers on the page rather than in the ear: serein is \sə.ʁɛ̃\ while seven is \ˈsɛv.n\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 35155, derived from the frequency rank of both members and their visual similarity.
serein is recorded at frequency rank #13,061, classified as anadj, pronounced \sə.ʁɛ̃\. seven is at rank #22,094, tagged as anoun, pronounced \ˈsɛv.n\.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 35155, this pair ranks #278,759 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of serein vs seven
Shared letters: ens. Private to "serein": ir. Private to "seven": v.
"serein" · 6 letters · shape CVCVVC · "seven" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "serein" for "seven" ever safe?
In ordinary French text, does "serein" or "seven" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "serein" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "seven" - compare definitions side by side with the headword page. Word entry
- This pair ranks #278,759 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "serein" and "seven" also get mixed up with nearby pairs, the highest-scored neighbour is "semée vs seven". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #278,759 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.