Which to use
“seins” is a noun and “ses” is a determiner - they look or sound alike but fill different roles in a sentence.
- #4,099
- “seins” frequency rank
- #67
- “ses” frequency rank
- 4166
- confusion score
Side-by-Side Comparison
| Feature | seins | ses |
|---|---|---|
| Definition | Pluriel de sein. | Pluriel des déterminants possessifs son et sa. Qui sont à lui ou à elle. Note d’usage : Un seul possesseur et plusieurs objets. |
Where the eye mixes seins and ses
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: seins vs ses
These two trip readers on the page rather than in the ear: seins is \sɛ̃\ while ses is \se\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs determiner), which is usually the fastest check. Our composite confusion score for this pair is 4166, derived from the frequency rank of both members and their visual similarity.
seins is recorded at frequency rank #4,099, classified as anoun, pronounced \sɛ̃\. ses is at rank #67, tagged as adet, pronounced \se\.
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 4166, this pair ranks #432,287 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of seins vs ses
Shared letters: es. Private to "seins": in. Private to "ses": -.
"seins" · 5 letters · shape CVVCC · "ses" · 3 letters · shape CVC
Known mistypes of this pair
- seins ← esins · seinns · seinss · seisn · senis · sseins
Frequently Asked Questions
Do "seins" and "ses" mean the same thing in a sentence?
In ordinary French text, does "seins" or "ses" show up more?
After this comparison
Eye-level mix-up between "seins" and "ses" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "seins" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ses" - compare definitions side by side with the headword page. Word entry
- This pair ranks #432,287 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "seins" and "ses" also get mixed up with nearby pairs, the highest-scored neighbour is "seins vs sind". 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 #432,287 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.