Which to use
“foncier” is an adjective and “foncière” is a noun - they look or sound alike but fill different roles in a sentence.
- #11,222
- “foncier” frequency rank
- #9,165
- “foncière” frequency rank
- 20387
- confusion score
Side-by-Side Comparison
| Feature | foncier | foncière |
|---|---|---|
| Definition | Relatif à une propriété immobilière. | Fond d’ardoise qui se trouve après une foncée. |
Where the eye mixes foncier and foncière
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. foncier runs 7 letters (CVCCVVC) against foncière's 8 (CVCCVVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses foncier with foncière
These two trip readers on the page rather than in the ear: foncier is \fɔ̃.sje\ while foncière is \fɔ̃.sjɛʁ\. 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 20387, derived from the frequency rank of both members and their visual similarity.
foncier is recorded at frequency rank #11,222, classified as anadj, pronounced \fɔ̃.sje\. foncière is at rank #9,165, tagged as anoun, pronounced \fɔ̃.sjɛʁ\.
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 20387, this pair ranks #368,536 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of foncier vs foncière
Shared letters: cefinor. Private to "foncier": -. Private to "foncière": è.
"foncier" · 7 letters · shape CVCCVVC · "foncière" · 8 letters · shape CVCCVVCV
Known mistypes of this pair
- foncier ← ffoncier · fnocier · focnier · fonccier · fonceir · foncierr · foncire · fonicer
Frequently Asked Questions
Do "foncier" and "foncière" mean the same thing in a sentence?
Which is more common, "foncier" or "foncière"?
Useful next steps
Eye-level mix-up between "foncier" and "foncière" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "foncier" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "foncière" - compare definitions side by side with the headword page. Word entry
- This pair ranks #368,536 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "foncier" and "foncière" also get mixed up with nearby pairs, the highest-scored neighbour is "Fincher vs foncier". 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 #368,536 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.