Which to use
“Arlon” and “Arno” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #33,551
- “Arlon” frequency rank
- #34,422
- “Arno” frequency rank
- 67973
- confusion score
Side-by-Side Comparison
| Feature | Arlon | Arno |
|---|---|---|
| Definition | Commune de la province de Luxembourg de la région wallonne de Belgique. | Fleuve italien qui traverse Florence. |
Where the eye mixes Arlon and Arno
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Arlon runs 5 letters (VCCVC) against Arno's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses Arlon with Arno
A purely visual mix-up. Arlon (\aʁ.lɔ̃\) and Arno (\aʁ.no\) 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 67973, derived from the frequency rank of both members and their visual similarity.
Arlon is recorded at frequency rank #33,551, classified as aname, pronounced \aʁ.lɔ̃\. Arno is at rank #34,422, tagged as aname, pronounced \aʁ.no\.
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 67973, this pair ranks #61,157 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of Arlon vs Arno
Shared letters: anor. Private to "Arlon": l. Private to "Arno": -.
"Arlon" · 5 letters · shape VCCVC · "Arno" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Do "Arlon" and "Arno" mean the same thing in a sentence?
In ordinary French text, does "Arlon" or "Arno" 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 "Arlon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Arno" - compare definitions side by side with the headword page. Word entry
- This pair ranks #61,157 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Arlon" and "Arno" also get mixed up with nearby pairs, the highest-scored neighbour is "Arno vs arti". 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 #61,157 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.