Which to use
“boston” and “boulon” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,633
- “boston” frequency rank
- #36,733
- “boulon” frequency rank
- 42366
- confusion score
Side-by-Side Comparison
| Feature | boston | boulon |
|---|---|---|
| Definition | Sorte de jeu de cartes qui se joue à quatre personnes et avec un jeu de cinquante-deux cartes. | Cheville avec tête ronde, bout percé et clavette, pour arrêter une poutre. |
Where the eye mixes boston and boulon
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. boston (CVCCVC) and boulon (CVVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses boston with boulon
A purely visual mix-up. boston (\bɔs.tɔ̃\) 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 42366, derived from the frequency rank of both members and their visual similarity.
boston is recorded at frequency rank #5,633, classified as anoun, pronounced \bɔs.tɔ̃\. 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 42366, this pair ranks #226,153 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of boston vs boulon
Shared letters: bno. Private to "boston": st. Private to "boulon": lu.
"boston" · 6 letters · shape CVCCVC · "boulon" · 6 letters · shape CVVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "boston" and "boulon" mean the same thing in a sentence?
Which is more common, "boston" or "boulon"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "boston" 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 #226,153 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "boston" 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 #226,153 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.