Which to use
“sol” and “sou” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #833
- “sol” frequency rank
- #10,242
- “sou” frequency rank
- 11075
- confusion score
Side-by-Side Comparison
| Feature | sol | sou |
|---|---|---|
| Definition | Cinquième note de la gamme. | Monnaie d’or médiévale, dérivant du solidus romain. |
Where the eye mixes sol and sou
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses sol with sou
A purely visual mix-up. sol (\sɔl\) and sou (\su\) 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 a single letter - l in “sol” becomes u in “sou”. Our composite confusion score for this pair is 11075, derived from the frequency rank of both members and their visual similarity.
sol is recorded at frequency rank #833, classified as anoun, pronounced \sɔl\. sou is at rank #10,242, tagged as anoun, pronounced \su\.
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 11075, this pair ranks #410,544 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sol vs sou
Shared letters: os. Private to "sol": l. Private to "sou": u.
"sol" · 3 letters · shape CVC · "sou" · 3 letters · shape CVV
Frequently Asked Questions
Can "sol" and "sou" be used interchangeably?
Which is more common, "sol" or "sou"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "sol" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #410,544 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sol" and "sou" also get mixed up with nearby pairs, the highest-scored neighbour is "sou vs suu". Nearby pair
Confusion rank #410,544 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.