Which to use
“boul” and “bum” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #40,146
- “boul” frequency rank
- #42,205
- “bum” frequency rank
- 82351
- confusion score
Side-by-Side Comparison
| Feature | boul | bum |
|---|---|---|
| Definition | boulard, fessier, cul, en particulier quand il est gros ou rebondi. | Personne antisociale aux manières insolentes, qui a un penchant pour l’intimidation et la délinquance. |
Where the eye mixes boul and bum
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. boul runs 4 letters (CVVC) against bum's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: boul vs bum
A purely visual mix-up. boul (\bul\) and bum (\bɔm\) 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 82351, derived from the frequency rank of both members and their visual similarity.
boul is recorded at frequency rank #40,146, classified as anoun, pronounced \bul\. bum is at rank #42,205, tagged as anoun, pronounced \bɔm\.
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 82351, this pair ranks #16,921 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of boul vs bum
Shared letters: bu. Private to "boul": lo. Private to "bum": m.
"boul" · 4 letters · shape CVVC · "bum" · 3 letters · shape CVC
Known mistypes of this pair
- boul ← bboul · bolu · boull · buol · obul
Frequently Asked Questions
Can "boul" and "bum" be used interchangeably?
Frequency check: "boul" vs "bum" - which ranks higher?
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 "boul" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bum" - compare definitions side by side with the headword page. Word entry
- This pair ranks #16,921 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "boul" and "bum" also get mixed up with nearby pairs, the highest-scored neighbour is "bum vs bury". 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 #16,921 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.