astorvsatosConfusable pair

Which to use

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

#49,499
“astor” frequency rank
#47,734
“atos” frequency rank
97233
confusion score

Side-by-Side Comparison

Feature astor atos
Definition Autour. Limite, borne.

Letter map: astor vs atos

Shared letters muted; letters that set astor and atos apart highlighted. Shared run: 3. astor runs 5 letters (VCCVC) against atos's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
astor
4 ch
atos

Corpus notes: astor and atos

astor and atos are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 97233, 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\. atos is at rank #47,734, tagged as anoun.

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 97233, this pair ranks #388 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of astor vs atos

Shared letters: aost. Private to "astor": r. Private to "atos": -.

"astor" · 5 letters · shape VCCVC  ·  "atos" · 4 letters · shape VCVC

Known mistypes of this pair

  • astor ← asotr · asstor · astorr · asttor · atsor · sator
  • atos ← aots · atoss · atso · attos · taos

Frequently Asked Questions

Do "astor" and "atos" mean the same thing in a sentence?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "astor" vs "atos" - which ranks higher?
"atos" is the more common of the two: it sits at frequency rank #47,734 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.

Useful next steps

Pair "astor" vs "atos" is on the table, pick a follow-up below.

  • Full dictionary entry for "astor" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "atos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #388 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "astor" and "atos" also get mixed up with nearby pairs, the highest-scored neighbour is "atos vs aves". 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 #388 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