Which to use
“tonne” and “tonneau” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,787
- “tonne” frequency rank
- #17,293
- “tonneau” frequency rank
- 26080
- confusion score
Side-by-Side Comparison
| Feature | tonne | tonneau |
|---|---|---|
| Definition | Unité de mesure de masse en dehors du Système international (mais dont l’usage est accepté avec le SI), valant mille kilogrammes, et dont le symbole est t. Aussi appelée tonne métrique. | Grand récipient de bois, de forme à peu près cylindrique, mais renflé dans son milieu, à fonds plats, qui est fait de planches ou douves arquées, maintenues par des cercles de fer, et qui sert à contenir des liquides ou certaines autres marchandises. |
Where the eye mixes tonne and tonneau
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between tonne and tonneau
A purely visual mix-up. tonne (\tɔn\) and tonneau (\tɔ.no\) 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 extra letter(s) - “tonne” sits inside “tonneau”. Our composite confusion score for this pair is 26080, derived from the frequency rank of both members and their visual similarity.
tonne is recorded at frequency rank #8,787, classified as anoun, pronounced \tɔn\. tonneau is at rank #17,293, tagged as anoun, pronounced \tɔ.no\.
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 26080, this pair ranks #337,227 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of tonne vs tonneau
Shared letters: enot. Private to "tonne": -. Private to "tonneau": au.
"tonne" · 5 letters · shape CVCCV · "tonneau" · 7 letters · shape CVCCVVV
Known mistypes of this pair
Frequently Asked Questions
Can "tonne" and "tonneau" be used interchangeably?
Frequency check: "tonne" vs "tonneau" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "tonne" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tonneau" - compare definitions side by side with the headword page. Word entry
- This pair ranks #337,227 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "tonne" and "tonneau" also get mixed up with nearby pairs, the highest-scored neighbour is "ténue vs tonne". 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 #337,227 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.