ATAvsazWhich spelling fits?

Which to use

“ATA” and “az” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#45,450
“ATA” frequency rank
#23,772
“az” frequency rank
69222
confusion score

Side-by-Side Comparison

Feature ATA az
Definition Protocole utilisé par les disques durs IDE. Première lettre de l’alphabet glagolitique, Ⰰ.

Where the eye mixes ATA and az

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
ATA
2 ch
az

Visual trap between ATA and az

A purely visual mix-up. ATA (\a.ta\) and az (\az\) 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 1 letter(s) in length. Our composite confusion score for this pair is 69222, derived from the frequency rank of both members and their visual similarity.

ATA is recorded at frequency rank #45,450, classified as anoun, pronounced \a.ta\. az is at rank #23,772, tagged as anoun, pronounced \az\.

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 69222, this pair ranks #55,991 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of ATA vs az

Shared letters: a. Private to "ATA": t. Private to "az": z.

"ATA" · 3 letters · shape VCV  ·  "az" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "ATA" for "az" ever safe?
No. They are said differently (\a.ta\ versus \az\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "ATA" or "az"?
"az" is the more common of the two: it sits at frequency rank #23,772 in our French list, against #45,450 for "ATA". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "ATA" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "az" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #55,991 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ATA" and "az" also get mixed up with nearby pairs, the highest-scored neighbour is "ATA vs aur". Nearby pair

Confusion rank #55,991 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list