astorvsautosWhich spelling fits?

Which to use

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

#49,499
“astor” frequency rank
#18,656
“autos” frequency rank
68155
confusion score

Side-by-Side Comparison

Feature astor autos
Definition Autour. Pluriel de auto.

Where the eye mixes astor and autos

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. astor (VCCVC) and autos (VVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
astor
5 ch
autos

Why the eye confuses astor with autos

A purely visual mix-up. astor (\asˈtu\) and autos (\ɔ.to\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 68155, derived from the frequency rank of both members and their visual similarity.

astor is recorded at frequency rank #49,499, classified as anoun, pronounced \asˈtu\. autos is at rank #18,656, tagged as anoun, pronounced \ɔ.to\.

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 68155, this pair ranks #60,324 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of astor vs autos

Shared letters: aost. Private to "astor": r. Private to "autos": u.

"astor" · 5 letters · shape VCCVC  ·  "autos" · 5 letters · shape VVCVC

Known mistypes of this pair

  • astor ← asotr · asstor · astorr · asttor · atsor · sator
  • autos ← atuos · auots · autoss · autso · auttos · uatos

Frequently Asked Questions

Do "astor" and "autos" mean the same thing in a sentence?
No. They are said differently (\asˈtu\ versus \ɔ.to\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "astor" vs "autos" - which ranks higher?
"autos" is the more common of the two: it sits at frequency rank #18,656 in our French list, against #49,499 for "astor". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "astor" and "autos" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "astor" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "autos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #60,324 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "astor" and "autos" also get mixed up with nearby pairs, the highest-scored neighbour is "astor vs atos". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #60,324 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