Which to use
“CSG” and “csi” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,401
- “CSG” frequency rank
- #30,552
- “csi” frequency rank
- 47953
- confusion score
Side-by-Side Comparison
| Feature | CSG | csi |
|---|---|---|
| Definition | Prélèvement obligatoire proportionnel affecté au financement de la sécurité sociale, considéré par certains comme un impôt et par d’autres comme à la fois un impôt et une cotisation sociale. | Ksi. |
Where the eye mixes CSG and csi
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses CSG with csi
A purely visual mix-up. CSG (\se ɛs ʒe\) and csi (\ˈksi\) 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 - g in “CSG” becomes i in “csi”. Our composite confusion score for this pair is 47953, derived from the frequency rank of both members and their visual similarity.
CSG is recorded at frequency rank #17,401, classified as anoun, pronounced \se ɛs ʒe\. csi is at rank #30,552, tagged as anoun, pronounced \ˈksi\.
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 47953, this pair ranks #182,840 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of CSG vs csi
Shared letters: cs. Private to "CSG": g. Private to "csi": i.
"CSG" · 3 letters · shape CCC · "csi" · 3 letters · shape CCV
Frequently Asked Questions
Do "CSG" and "csi" mean the same thing in a sentence?
In ordinary French text, does "CSG" or "csi" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "CSG" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "csi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #182,840 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "CSG" and "csi" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs csi". Nearby pair
Confusion rank #182,840 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.