Which to use
“thu” is a noun and “toc” is an onomatopoeia - they look or sound alike but fill different roles in a sentence.
- #48,228
- “thu” frequency rank
- #12,684
- “toc” frequency rank
- 60912
- confusion score
Side-by-Side Comparison
| Feature | thu | toc |
|---|---|---|
| Definition | Forme mutée de tu par spirantisation. | Onomatopée servant à exprimer un bruit sec, un choc. |
Where the eye mixes thu and toc
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: thu vs toc
These two trip readers on the page rather than in the ear: thu is \θɨː\ while toc is \tɔk\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs onomatopoeia), which is usually the fastest check. Our composite confusion score for this pair is 60912, derived from the frequency rank of both members and their visual similarity.
thu is recorded at frequency rank #48,228, classified as anoun, pronounced \θɨː\. toc is at rank #12,684, tagged as anonomatopoeia, pronounced \tɔk\.
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 60912, this pair ranks #95,134 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of thu vs toc
Shared letters: t. Private to "thu": hu. Private to "toc": co.
"thu" · 3 letters · shape CCV · "toc" · 3 letters · shape CVC
Frequently Asked Questions
Can "thu" and "toc" be used interchangeably?
In ordinary French text, does "thu" or "toc" show up more?
After this comparison
Eye-level mix-up between "thu" and "toc" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "thu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "toc" - compare definitions side by side with the headword page. Word entry
- This pair ranks #95,134 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "thu" and "toc" also get mixed up with nearby pairs, the highest-scored neighbour is "thu vs tif". Nearby pair
Confusion rank #95,134 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.