asl vs au, What's the Difference?

Which to use

“asl” is an intj and “au” is an article - they look or sound alike but fill different roles in a sentence.

#39,648
“asl” frequency rank: #24
“au” frequency rank: 39672
confusion score

Side-by-Side Comparison

Feature	asl	au
Definition	Âge, sexe, ville, ou asv. Employé principalement dans les forums de messagerie instantanée sur Internet.	Contraction de la préposition à et de l'article défini le.

Letter map: asl vs au

Shared letters muted; letters that set asl and au apart highlighted. Shared run: 1.

3 ch

asl

2 ch

Grammar separator: asl vs au

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: asl is anintj and auanarticle. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39672, derived from the frequency rank of both members and their visual similarity.

asl is recorded at frequency rank #39,648, classified as anintj. au is at rank #24, tagged as anarticle, pronounced \o\.

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 39672, this pair ranks #246,252 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of asl vs au

Shared letters: a. Private to "asl": ls. Private to "au": u.

"asl" · 3 letters · shape VCC · "au" · 2 letters · shape VV

Frequently Asked Questions

Do "asl" and "au" mean the same thing in a sentence?

No - they are not even the same part of speech. "asl" is an intj and "au" an article, so a sentence built for one is usually ungrammatical with the other.

In ordinary French text, does "asl" or "au" show up more?

"au" is the more common of the two: it sits at frequency rank #24 in our French list, against #39,648 for "asl". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "asl" and "au".

Full dictionary entry for "asl" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "au" - compare definitions side by side with the headword page. Word entry
This pair ranks #246,252 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"asl" and "au" also get mixed up with nearby pairs, the highest-scored neighbour is "asl vs aur". Nearby pair

Confusion rank #246,252 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.