Which to use
“sol” is a noun and “su” is a verb - they look or sound alike but fill different roles in a sentence.
- #833
- “sol” frequency rank
- #1,609
- “su” frequency rank
- 2442
- confusion score
Side-by-Side Comparison
| Feature | sol | su |
|---|---|---|
| Definition | Cinquième note de la gamme. | Participe passé masculin singulier du verbe savoir. |
Where the eye mixes sol and su
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses sol with su
These two trip readers on the page rather than in the ear: sol is \sɔl\ while su is \sy\. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 2442, derived from the frequency rank of both members and their visual similarity.
sol is recorded at frequency rank #833, classified as anoun, pronounced \sɔl\. su is at rank #1,609, tagged as averb, pronounced \sy\.
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 2442, this pair ranks #436,138 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sol vs su
Shared letters: s. Private to "sol": lo. Private to "su": u.
"sol" · 3 letters · shape CVC · "su" · 2 letters · shape CV
Frequently Asked Questions
Do "sol" and "su" mean the same thing in a sentence?
Which is more common, "sol" or "su"?
After this comparison
Eye-level mix-up between "sol" and "su" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "sol" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "su" - compare definitions side by side with the headword page. Word entry
- This pair ranks #436,138 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sol" and "su" also get mixed up with nearby pairs, the highest-scored neighbour is "su vs suu". Nearby pair
Confusion rank #436,138 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.