Which to use
“sou” is a noun and “sun” is a verb - they look or sound alike but fill different roles in a sentence.
- #10,242
- “sou” frequency rank
- #6,897
- “sun” frequency rank
- 17139
- confusion score
Side-by-Side Comparison
| Feature | sou | sun |
|---|---|---|
| Definition | Monnaie d’or médiévale, dérivant du solidus romain. | Chanter |
Letter map: sou vs sun
Shared letters muted; letters that set sou and sun apart highlighted. Shared run: 2.
Part-of-speech tell for sou / sun
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sou is anoun and sunaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 17139, derived from the frequency rank of both members and their visual similarity.
sou is recorded at frequency rank #10,242, classified as anoun, pronounced \su\. sun is at rank #6,897, tagged as averb.
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 17139, this pair ranks #384,613 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sou vs sun
Shared letters: su. Private to "sou": o. Private to "sun": n.
"sou" · 3 letters · shape CVV · "sun" · 3 letters · shape CVC
Frequently Asked Questions
Can "sou" and "sun" be used interchangeably?
Frequency check: "sou" vs "sun" - which ranks higher?
What to do next
You've compared "sou" and "sun". Here's where to go from here.
- Full dictionary entry for "sou" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #384,613 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sou" and "sun" also get mixed up with nearby pairs, the highest-scored neighbour is "sou vs suu". Nearby pair
Confusion rank #384,613 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.