Which to use
“son” is a determiner and “swan” is a noun - they look or sound alike but fill different roles in a sentence.
- #42
- “son” frequency rank
- #21,783
- “swan” frequency rank
- 21825
- confusion score
Side-by-Side Comparison
| Feature | son | swan |
|---|---|---|
| Definition | Troisième personne du sujet, objet masculin singulier. | Cygne. |
Where the eye mixes son and swan
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses son with swan
These two trip readers on the page rather than in the ear: son is \sɔ̃\ while swan is \swɒn\. 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 (determiner vs noun), which is usually the fastest check. Our composite confusion score for this pair is 21825, derived from the frequency rank of both members and their visual similarity.
son is recorded at frequency rank #42, classified as adet, pronounced \sɔ̃\. swan is at rank #21,783, tagged as anoun, pronounced \swɒn\.
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 21825, this pair ranks #361,238 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of son vs swan
Shared letters: ns. Private to "son": o. Private to "swan": aw.
"son" · 3 letters · shape CVC · "swan" · 4 letters · shape CCVC
Known mistypes of this pair
- swan ← sawn · sswan · swna · swwan · wsan
Frequently Asked Questions
Do "son" and "swan" mean the same thing in a sentence?
Which is more common, "son" or "swan"?
After this comparison
Eye-level mix-up between "son" and "swan" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "son" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "swan" - compare definitions side by side with the headword page. Word entry
- This pair ranks #361,238 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "son" and "swan" also get mixed up with nearby pairs, the highest-scored neighbour is "swag vs swan". 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 #361,238 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.