Which to use
“sil” is a noun and “son” is a determiner - they look or sound alike but fill different roles in a sentence.
- #20,575
- “sil” frequency rank
- #42
- “son” frequency rank
- 20617
- confusion score
Side-by-Side Comparison
| Feature | sil | son |
|---|---|---|
| Definition | Argile, variété d’ocre, dont les Anciens faisaient des poteries rouges ou jaunes. | Troisième personne du sujet, objet masculin singulier. |
Where the eye mixes sil and son
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses sil with son
These two trip readers on the page rather than in the ear: sil is \sil\ while son is \sɔ̃\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs determiner), which is usually the fastest check. Our composite confusion score for this pair is 20617, derived from the frequency rank of both members and their visual similarity.
sil is recorded at frequency rank #20,575, classified as anoun, pronounced \sil\. son is at rank #42, tagged as adet, pronounced \sɔ̃\.
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 20617, this pair ranks #367,365 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sil vs son
Shared letters: s. Private to "sil": il. Private to "son": no.
"sil" · 3 letters · shape CVC · "son" · 3 letters · shape CVC
Frequently Asked Questions
Can "sil" and "son" be used interchangeably?
Frequency check: "sil" vs "son" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sil" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "son" - compare definitions side by side with the headword page. Word entry
- This pair ranks #367,365 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sil" and "son" also get mixed up with nearby pairs, the highest-scored neighbour is "sil vs suu". Nearby pair
Confusion rank #367,365 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.