Which to use
“causa” and “causer” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #20,078
- “causa” frequency rank
- #6,377
- “causer” frequency rank
- 26455
- confusion score
Side-by-Side Comparison
| Feature | causa | causer |
|---|---|---|
| Definition | Troisième personne du singulier du passé simple de causer. | Être cause de ; occasionner, provoquer. |
Where the eye mixes causa and causer
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: causa vs causer
A purely visual mix-up. causa (\ko.za\) and causer (\ko.ze\) 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 1 letter(s) in length. Our composite confusion score for this pair is 26455, 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\. causer is at rank #6,377, tagged as averb, pronounced \ko.ze\.
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 26455, this pair ranks #334,886 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of causa vs causer
Shared letters: acsu. Private to "causa": -. Private to "causer": er.
"causa" · 5 letters · shape CVVCV · "causer" · 6 letters · shape CVVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "causa" and "causer" be used interchangeably?
In ordinary French text, does "causa" or "causer" 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 "causer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #334,886 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "causa" and "causer" 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 #334,886 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.