Which to use
“thon” is a noun and “ton” is a determiner - they look or sound alike but fill different roles in a sentence.
- #13,703
- “thon” frequency rank
- #127
- “ton” frequency rank
- 13830
- confusion score
Side-by-Side Comparison
| Feature | thon | ton |
|---|---|---|
| Definition | Grand poisson bleu argenté de la famille des scombridés, au corps allongé et hydrodynamique, très bon nageur, vivant en banc. | Déterminant possessif dont le possesseur est la deuxième personne du singulier et le possédé est masculin singulier. |
Same sound, different letters: thon vs ton
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 3 letters.
Ear matches; page differs - thon and ton
Say them out loud and nothing separates them: thon and ton carry the same recorded pronunciation, \tɔ̃\. Grammar is what tells them apart: one is anoun, the other adeterminer, so most sentences will only accept one of them. They differ by 1 letter(s) in length. Our composite confusion score for this pair is 13830, derived from the frequency rank of both members and their visual similarity.
thon is recorded at frequency rank #13,703, classified as anoun, pronounced \tɔ̃\. ton is at rank #127, tagged as adet, pronounced \tɔ̃\.
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 13830, this pair ranks #399,383 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of thon vs ton
Shared letters: not. Private to "thon": h. Private to "ton": -.
"thon" · 4 letters · shape CCVC · "ton" · 3 letters · shape CVC
Known mistypes of this pair
- thon ← hton · thhon · thno · thonn · tohn · tthon
Frequently Asked Questions
Can "thon" and "ton" be used interchangeably?
In ordinary French text, does "thon" or "ton" show up more?
After this comparison
Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.
- Full dictionary entry for "thon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ton" - compare definitions side by side with the headword page. Word entry
- This pair ranks #399,383 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "thon" and "ton" also get mixed up with nearby pairs, the highest-scored neighbour is "thon vs tun". 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 #399,383 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.