Which to use
“fau” and “feu” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,799
- “fau” frequency rank
- #568
- “feu” frequency rank
- 39367
- confusion score
Side-by-Side Comparison
| Feature | fau | feu |
|---|---|---|
| Definition | ou Hêtre, plus particulièrement le hêtre tortillard (Fagus sylvatica). | Phénomène calorifique et lumineux produit par la combustion d'une matière inflammable ; un des quatre éléments des Anciens. |
Where the eye mixes fau and feu
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between fau and feu
A purely visual mix-up. fau (\fo\) and feu (\fø\) 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 a single letter - a in “fau” becomes e in “feu”. Our composite confusion score for this pair is 39367, derived from the frequency rank of both members and their visual similarity.
fau is recorded at frequency rank #38,799, classified as anoun, pronounced \fo\. feu is at rank #568, tagged as anoun, pronounced \fø\.
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 39367, this pair ranks #248,521 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fau vs feu
Shared letters: fu. Private to "fau": a. Private to "feu": e.
"fau" · 3 letters · shape CVV · "feu" · 3 letters · shape CVV
Frequently Asked Questions
Do "fau" and "feu" mean the same thing in a sentence?
In ordinary French text, does "fau" or "feu" show up more?
What to do next
Eye-level mix-up between "fau" and "feu" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "feu" - compare definitions side by side with the headword page. Word entry
- This pair ranks #248,521 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "fau" and "feu" also get mixed up with nearby pairs, the highest-scored neighbour is "fau vs Fee". Nearby pair
Confusion rank #248,521 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.