Which to use
“Arlon” is a name and “avion” is a noun - they look or sound alike but fill different roles in a sentence.
- #33,551
- “Arlon” frequency rank
- #1,156
- “avion” frequency rank
- 34707
- confusion score
Side-by-Side Comparison
| Feature | Arlon | avion |
|---|---|---|
| Definition | Commune de la province de Luxembourg de la région wallonne de Belgique. | Aéronef plus lourd que l'air dont la sustentation est assurée par des ailes porteuses et la locomotion par un ou plusieurs moteurs. |
Where the eye mixes Arlon and avion
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Arlon (VCCVC) and avion (VCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses Arlon with avion
These two trip readers on the page rather than in the ear: Arlon is \aʁ.lɔ̃\ while avion is \a.vjɔ̃\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 34707, 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\. avion is at rank #1,156, tagged as anoun, pronounced \a.vjɔ̃\.
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 34707, this pair ranks #281,962 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Arlon vs avion
Shared letters: ano. Private to "Arlon": lr. Private to "avion": iv.
"Arlon" · 5 letters · shape VCCVC · "avion" · 5 letters · shape VCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Arlon" for "avion" ever safe?
Frequency check: "Arlon" vs "avion" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Arlon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "avion" - compare definitions side by side with the headword page. Word entry
- This pair ranks #281,962 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Arlon" and "avion" also get mixed up with nearby pairs, the highest-scored neighbour is "argon vs Arlon". 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 #281,962 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.