Which to use
“vau” is a noun and “Vaulx” is a name - they look or sound alike but fill different roles in a sentence.
- #42,109
- “vau” frequency rank
- #38,592
- “Vaulx” frequency rank
- 80701
- confusion score
Side-by-Side Comparison
| Feature | vau | Vaulx |
|---|---|---|
| Definition | Partie du cintre utilisée pour soutenir la voute pendant sa construction. | Commune française, située dans le département du Pas-de-Calais. |
Same sound, different letters: vau vs Vaulx
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 3 letters. vau runs 3 letters (CVV) against Vaulx's 5 (CVVCC) - the length gap alone is often enough to separate them once you know to check it.
Ear matches; page differs - vau and Vaulx
Say them out loud and nothing separates them: vau and Vaulx carry the same recorded pronunciation, \vo\. Grammar is what tells them apart: one is anoun, the other aname, so most sentences will only accept one of them. They differ by 2 extra letter(s) - “vau” sits inside “Vaulx”. Our composite confusion score for this pair is 80701, derived from the frequency rank of both members and their visual similarity.
vau is recorded at frequency rank #42,109, classified as anoun, pronounced \vo\. Vaulx is at rank #38,592, tagged as aname, pronounced \vo\.
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 80701, this pair ranks #20,358 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of vau vs Vaulx
Shared letters: auv. Private to "vau": -. Private to "Vaulx": lx.
"vau" · 3 letters · shape CVV · "Vaulx" · 5 letters · shape CVVCC
Known mistypes of this pair
- Vaulx ← avulx · valux · vaullx · vaulxx · vauxl · vualx · vvaulx
Frequently Asked Questions
Do "vau" and "Vaulx" mean the same thing in a sentence?
Which is more common, "vau" or "Vaulx"?
What to do next
Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.
- Full dictionary entry for "vau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Vaulx" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,358 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "vau" and "Vaulx" also get mixed up with nearby pairs, the highest-scored neighbour is "vau vs vlan". 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 #20,358 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.