Which to use
“foncière” and “frontière” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,165
- “foncière” frequency rank
- #2,079
- “frontière” frequency rank
- 11244
- confusion score
Side-by-Side Comparison
| Feature | foncière | frontière |
|---|---|---|
| Definition | Fond d’ardoise qui se trouve après une foncée. | Les limites d’un état ou d’une contrée en tant qu’elles le séparent d’un autre état, d’une autre contrée. |
Where the eye mixes foncière and frontière
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. foncière runs 8 letters (CVCCVVCV) against frontière's 9 (CCVCCVVCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between foncière and frontière
A purely visual mix-up. foncière (\fɔ̃.sjɛʁ\) and frontière (\fʁɔ̃.tjɛʁ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 11244, derived from the frequency rank of both members and their visual similarity.
foncière is recorded at frequency rank #9,165, classified as anoun, pronounced \fɔ̃.sjɛʁ\. frontière is at rank #2,079, tagged as anoun, pronounced \fʁɔ̃.tjɛʁ\.
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 11244, this pair ranks #409,877 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of foncière vs frontière
Shared letters: efinorè. Private to "foncière": c. Private to "frontière": t.
"foncière" · 8 letters · shape CVCCVVCV · "frontière" · 9 letters · shape CCVCCVVCV
Frequently Asked Questions
Do "foncière" and "frontière" mean the same thing in a sentence?
In ordinary French text, does "foncière" or "frontière" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "foncière" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "frontière" - compare definitions side by side with the headword page. Word entry
- This pair ranks #409,877 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "foncière" and "frontière" also get mixed up with nearby pairs, the highest-scored neighbour is "frontier vs frontière". Nearby pair
Confusion rank #409,877 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.