Which to use
“assoir” is a verb and “astor” is a noun - they look or sound alike but fill different roles in a sentence.
- #20,360
- “assoir” frequency rank
- #49,499
- “astor” frequency rank
- 69859
- confusion score
Side-by-Side Comparison
| Feature | assoir | astor |
|---|---|---|
| Definition | S’appuyer sur son derrière ; poser son séant sur un support. | Autour. |
Where the eye mixes assoir and astor
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. assoir runs 6 letters (VCCVVC) against astor's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between assoir and astor
These two trip readers on the page rather than in the ear: assoir is \a.swaʁ\ while astor is \asˈtu\. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 69859, derived from the frequency rank of both members and their visual similarity.
assoir is recorded at frequency rank #20,360, classified as averb, pronounced \a.swaʁ\. astor is at rank #49,499, tagged as anoun, pronounced \asˈtu\.
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 69859, this pair ranks #53,515 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of assoir vs astor
Shared letters: aors. Private to "assoir": i. Private to "astor": t.
"assoir" · 6 letters · shape VCCVVC · "astor" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "assoir" for "astor" ever safe?
Which is more common, "assoir" or "astor"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "assoir" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "astor" - compare definitions side by side with the headword page. Word entry
- This pair ranks #53,515 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "assoir" and "astor" 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 #53,515 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.