Which to use
“tos” and “tun” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #48,234
- “tos” frequency rank
- #49,414
- “tun” frequency rank
- 97648
- confusion score
Side-by-Side Comparison
| Feature | tos | tun |
|---|---|---|
| Definition | Élève de première année à l’École polytechnique. | Craie glauconieuse. |
Where the eye mixes tos and tun
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. tos and tun follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: tos vs tun
A purely visual mix-up. tos (\tos\) and tun (\tyn\) 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 97648, derived from the frequency rank of both members and their visual similarity.
tos is recorded at frequency rank #48,234, classified as anoun, pronounced \tos\. tun is at rank #49,414, tagged as anoun, pronounced \tyn\.
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 97648, this pair ranks #286 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of tos vs tun
Shared letters: t. Private to "tos": os. Private to "tun": nu.
"tos" · 3 letters · shape CVC · "tun" · 3 letters · shape CVC
Frequently Asked Questions
Can "tos" and "tun" be used interchangeably?
Which is more common, "tos" or "tun"?
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 "tos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #286 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "tos" and "tun" also get mixed up with nearby pairs, the highest-scored neighbour is "tif vs tun". Nearby pair
Confusion rank #286 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.