Which to use
“A3” and “av” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #20,334
- “A3” frequency rank
- #4,732
- “av” frequency rank
- 25066
- confusion score
Side-by-Side Comparison
| Feature | A3 | av |
|---|---|---|
| Definition | Format de papier mesurant 420 mm × 297 mm. | Onzième mois du calendrier hébraïque. |
Where the eye mixes A3 and av
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: A3 vs av
A purely visual mix-up. A3 (\ɑ.tʁwa\) and av (\av\) 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 a single letter - 3 in “A3” becomes v in “av”. Our composite confusion score for this pair is 25066, derived from the frequency rank of both members and their visual similarity.
A3 is recorded at frequency rank #20,334, classified as anoun, pronounced \ɑ.tʁwa\. av is at rank #4,732, tagged as anoun, pronounced \av\.
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 25066, this pair ranks #342,991 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of A3 vs av
Shared letters: a. Private to "A3": -. Private to "av": v.
"A3" · 1 letters · shape V · "av" · 2 letters · shape VC
Frequently Asked Questions
Can "A3" and "av" be used interchangeably?
In ordinary French text, does "A3" or "av" show up more?
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 "A3" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "av" - compare definitions side by side with the headword page. Word entry
- This pair ranks #342,991 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "A3" and "av" also get mixed up with nearby pairs, the highest-scored neighbour is "A3 vs aur". Nearby pair
Confusion rank #342,991 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.