Which to use
“causa” is a verb and “CSA” is a name - they look or sound alike but fill different roles in a sentence.
- #20,078
- “causa” frequency rank
- #12,945
- “CSA” frequency rank
- 33023
- confusion score
Side-by-Side Comparison
| Feature | causa | CSA |
|---|---|---|
| Definition | Troisième personne du singulier du passé simple de causer. | Autorité administrative indépendante qui régule le secteur de la communication audiovisuelle en France. |
Where the eye mixes causa and CSA
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between causa and CSA
These two trip readers on the page rather than in the ear: causa is \ko.za\ while CSA is \se.ɛs.a\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs name), which is usually the fastest check. Our composite confusion score for this pair is 33023, derived from the frequency rank of both members and their visual similarity.
causa is recorded at frequency rank #20,078, classified as averb, pronounced \ko.za\. CSA is at rank #12,945, tagged as aname, pronounced \se.ɛs.a\.
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 33023, this pair ranks #293,373 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of causa vs CSA
Shared letters: acs. Private to "causa": u. Private to "CSA": -.
"causa" · 5 letters · shape CVVCV · "CSA" · 3 letters · shape CCV
Known mistypes of this pair
- causa ← acusa · casua · cauas · caussa · ccausa · cuasa
Frequently Asked Questions
Can "causa" and "CSA" be used interchangeably?
In ordinary French text, does "causa" or "CSA" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "causa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "CSA" - compare definitions side by side with the headword page. Word entry
- This pair ranks #293,373 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "causa" and "CSA" also get mixed up with nearby pairs, the highest-scored neighbour is "causa vs coupa". 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 #293,373 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.