Which to use
“A4” is a symbol and “aur” is a noun - they look or sound alike but fill different roles in a sentence.
- #18,920
- “A4” frequency rank
- #49,504
- “aur” frequency rank
- 68424
- confusion score
Side-by-Side Comparison
| Feature | A4 | aur |
|---|---|---|
| Definition | Format de papier de 210 mm × 297 mm. | Or. Élément chimique de numéro atomique 79 et de symbole Au qui fait partie des métaux de transition. |
Letter map: A4 vs aur
Shared letters muted; letters that set A4 and aur apart highlighted. Shared run: 1.
Role in the sentence - A4 and aur
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: A4 is asymbol and auranoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 68424, derived from the frequency rank of both members and their visual similarity.
A4 is recorded at frequency rank #18,920, classified as asymbol. aur is at rank #49,504, tagged as anoun, pronounced \ˈawɾ\.
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 68424, this pair ranks #59,262 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of A4 vs aur
Shared letters: a. Private to "A4": -. Private to "aur": ru.
"A4" · 1 letters · shape V · "aur" · 3 letters · shape VVC
Frequently Asked Questions
Is swapping "A4" for "aur" ever safe?
Which is more common, "A4" or "aur"?
What to do next
Done with this confusable. These links stay specific to "A4" and "aur".
- Full dictionary entry for "A4" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aur" - compare definitions side by side with the headword page. Word entry
- This pair ranks #59,262 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "A4" and "aur" also get mixed up with nearby pairs, the highest-scored neighbour is "Ahn vs aur". Nearby pair
Confusion rank #59,262 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.