causaitvscauseraitTell them apart

Which to use

“causait” and “causerait” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#39,695
“causait” frequency rank
#39,696
“causerait” frequency rank
79391
confusion score

Side-by-Side Comparison

Feature causait causerait
Definition Troisième personne du singulier de l’indicatif imparfait du verbe causer. Troisième personne du singulier du conditionnel présent du verbe causer.

Where the eye mixes causait and causerait

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

7 ch
causait
9 ch
causerait

Look-alike desk: causait vs causerait

A purely visual mix-up. causait (\ko.zɛ\) and causerait (\ko.zə.ʁɛ\) 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 2 letter(s) in length. Our composite confusion score for this pair is 79391, derived from the frequency rank of both members and their visual similarity.

causait is recorded at frequency rank #39,695, classified as averb, pronounced \ko.zɛ\. causerait is at rank #39,696, tagged as averb, pronounced \ko.zə.ʁɛ\.

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 79391, this pair ranks #23,411 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of causait vs causerait

Shared letters: acistu. Private to "causait": -. Private to "causerait": er.

"causait" · 7 letters · shape CVVCVVC  ·  "causerait" · 9 letters · shape CVVCVCVVC

Known mistypes of this pair

  • causaitcasuait · cauasit · causaitt · causati · causiat · caussait · ccausait · cuasait
  • causeraitacuserait · casuerait · cauesrait · causearit · causeraitt · causerati · causeriat · causerrait

Frequently Asked Questions

Is swapping "causait" for "causerait" ever safe?
No. They are said differently (\ko.zɛ\ versus \ko.zə.ʁɛ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "causait" or "causerait" show up more?
"causait" is the more common of the two: it sits at frequency rank #39,695 in our French list, against #39,696 for "causerait". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "causait" and "causerait" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "causait" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "causerait" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #23,411 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "causait" and "causerait" also get mixed up with nearby pairs, the highest-scored neighbour is "causait vs chassait". 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 #23,411 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list