Which to use
“bouillir” and “bousiller” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #16,560
- “bouillir” frequency rank
- #39,186
- “bousiller” frequency rank
- 55746
- confusion score
Side-by-Side Comparison
| Feature | bouillir | bousiller |
|---|---|---|
| Definition | Être dans l’état d’ébullition. | Construire en torchis, c'est à dire en utilisant entre autre de la boue. |
Where the eye mixes bouillir and bousiller
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. bouillir runs 8 letters (CVVVCCVC) against bousiller's 9 (CVVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: bouillir vs bousiller
A purely visual mix-up. bouillir (\bu.jiʁ\) and bousiller (\bu.zi.je\) 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 55746, derived from the frequency rank of both members and their visual similarity.
bouillir is recorded at frequency rank #16,560, classified as averb, pronounced \bu.jiʁ\. bousiller is at rank #39,186, tagged as averb, pronounced \bu.zi.je\.
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 55746, this pair ranks #125,481 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of bouillir vs bousiller
Shared letters: biloru. Private to "bouillir": -. Private to "bousiller": es.
"bouillir" · 8 letters · shape CVVVCCVC · "bousiller" · 9 letters · shape CVVCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "bouillir" and "bousiller" be used interchangeably?
Frequency check: "bouillir" vs "bousiller" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "bouillir" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bousiller" - compare definitions side by side with the headword page. Word entry
- This pair ranks #125,481 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "bouillir" and "bousiller" also get mixed up with nearby pairs, the highest-scored neighbour is "bouille vs bousiller". 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 #125,481 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.