Which to use
“Fos” is a name and “fours” is a noun - they look or sound alike but fill different roles in a sentence.
- #33,268
- “Fos” frequency rank
- #13,175
- “fours” frequency rank
- 46443
- confusion score
Side-by-Side Comparison
| Feature | Fos | fours |
|---|---|---|
| Definition | Commune française, située dans le département de la Haute-Garonne. | Pluriel de four. |
Letter map: Fos vs fours
Shared letters muted; letters that set Fos and fours apart highlighted. Shared run: 3.
Grammar separator: Fos vs fours
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Fos is aname and foursanoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 46443, derived from the frequency rank of both members and their visual similarity.
Fos is recorded at frequency rank #33,268, classified as aname. fours is at rank #13,175, tagged as anoun, pronounced \fuʁ\.
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 46443, this pair ranks #194,893 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Fos vs fours
Shared letters: fos. Private to "Fos": -. Private to "fours": ru.
"Fos" · 3 letters · shape CVC · "fours" · 5 letters · shape CVVCC
Known mistypes of this pair
- fours ← ffours · forus · fourrs · fourss · fousr · fuors · ofurs
Frequently Asked Questions
Is swapping "Fos" for "fours" ever safe?
Frequency check: "Fos" vs "fours" - which ranks higher?
After this comparison
You've compared "Fos" and "fours". Here's where to go from here.
- Full dictionary entry for "Fos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fours" - compare definitions side by side with the headword page. Word entry
- This pair ranks #194,893 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Fos" and "fours" also get mixed up with nearby pairs, the highest-scored neighbour is "Fee vs Fos". 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 #194,893 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.