Which to use
“anneau” and “arceau” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,164
- “anneau” frequency rank
- #49,488
- “arceau” frequency rank
- 55652
- confusion score
Side-by-Side Comparison
| Feature | anneau | arceau |
|---|---|---|
| Definition | Cercle fait d’une matière dure et qui sert à attacher quelque chose. | Courbure d’une voûte en berceau. |
Where the eye mixes anneau and arceau
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. anneau and arceau follow the identical consonant-vowel pattern (VCCVVV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses anneau with arceau
A purely visual mix-up. anneau (\a.no\) and arceau (\aʁ.so\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 55652, derived from the frequency rank of both members and their visual similarity.
anneau is recorded at frequency rank #6,164, classified as anoun, pronounced \a.no\. arceau is at rank #49,488, tagged as anoun, pronounced \aʁ.so\.
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 55652, this pair ranks #126,104 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of anneau vs arceau
Shared letters: aeu. Private to "anneau": n. Private to "arceau": cr.
"anneau" · 6 letters · shape VCCVVV · "arceau" · 6 letters · shape VCCVVV
Known mistypes of this pair
Frequently Asked Questions
Do "anneau" and "arceau" mean the same thing in a sentence?
Which is more common, "anneau" or "arceau"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "anneau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arceau" - compare definitions side by side with the headword page. Word entry
- This pair ranks #126,104 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "anneau" and "arceau" also get mixed up with nearby pairs, the highest-scored neighbour is "arceau vs Arcep". 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 #126,104 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.