Which to use
“ballon” and “boulon” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,983
- “ballon” frequency rank
- #36,733
- “boulon” frequency rank
- 39716
- confusion score
Side-by-Side Comparison
| Feature | ballon | boulon |
|---|---|---|
| Definition | Objet de forme sphérique, généralement composée d’une vessie gonflée d’air et recouverte de cuir ou de plastique et servant à jouer. | Cheville avec tête ronde, bout percé et clavette, pour arrêter une poutre. |
Where the eye mixes ballon and boulon
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. ballon (CVCCVC) and boulon (CVVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: ballon vs boulon
A purely visual mix-up. ballon (\ba.lɔ̃\) and boulon (\bu.lɔ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 39716, derived from the frequency rank of both members and their visual similarity.
ballon is recorded at frequency rank #2,983, classified as anoun, pronounced \ba.lɔ̃\. boulon is at rank #36,733, tagged as anoun, pronounced \bu.lɔ̃\.
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 39716, this pair ranks #245,916 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ballon vs boulon
Shared letters: blno. Private to "ballon": a. Private to "boulon": u.
"ballon" · 6 letters · shape CVCCVC · "boulon" · 6 letters · shape CVVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "ballon" and "boulon" be used interchangeably?
Which is more common, "ballon" or "boulon"?
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 "ballon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "boulon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #245,916 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ballon" and "boulon" also get mixed up with nearby pairs, the highest-scored neighbour is "boson vs boulon". 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 #245,916 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.