Which to use
“Arago” and “Arno” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #36,247
- “Arago” frequency rank
- #34,422
- “Arno” frequency rank
- 70669
- confusion score
Side-by-Side Comparison
| Feature | Arago | Arno |
|---|---|---|
| Definition | Nom de famille. | Fleuve italien qui traverse Florence. |
Where the eye mixes Arago and Arno
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Arago runs 5 letters (VCVCV) 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 Arago with Arno
A purely visual mix-up. Arago (\a.ʁa.ɡo\) 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 70669, derived from the frequency rank of both members and their visual similarity.
Arago is recorded at frequency rank #36,247, classified as aname, pronounced \a.ʁa.ɡo\. 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 70669, this pair ranks #50,483 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of Arago vs Arno
Shared letters: aor. Private to "Arago": g. Private to "Arno": n.
"Arago" · 5 letters · shape VCVCV · "Arno" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Do "Arago" and "Arno" mean the same thing in a sentence?
Which is more common, "Arago" or "Arno"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Arago" 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 #50,483 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Arago" 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 #50,483 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.