Which to use
“aba” is a noun and “au” is an article - they look or sound alike but fill different roles in a sentence.
- #48,886
- “aba” frequency rank
- #24
- “au” frequency rank
- 48910
- confusion score
Side-by-Side Comparison
| Feature | aba | au |
|---|---|---|
| Definition | Manteau de laine en usage en Turquie et dans l’ancienne Perse. | Contraction de la préposition à et de l'article défini le. |
Where the eye mixes aba and au
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: aba is \a.ba\ while au is \o\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs article), which is usually the fastest check. Our composite confusion score for this pair is 48910, derived from the frequency rank of both members and their visual similarity.
aba is recorded at frequency rank #48,886, classified as anoun, pronounced \a.ba\. 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 48910, this pair ranks #175,062 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aba vs au
Shared letters: a. Private to "aba": b. Private to "au": u.
"aba" · 3 letters · shape VCV · "au" · 2 letters · shape VV