Which to use
“tro” and “tronc” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,579
- “tro” frequency rank
- #11,316
- “tronc” frequency rank
- 40895
- confusion score
Side-by-Side Comparison
| Feature | tro | tronc |
|---|---|---|
| Definition | Tour (du verbe tourner). | Corps d’un arbre, tige considérée sans les branches. |
Where the eye mixes tro and tronc
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between tro and tronc
A purely visual mix-up. tro (\ˈtroː\) and tronc (\tʁɔ̃\) 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) - “tro” sits inside “tronc”. Our composite confusion score for this pair is 40895, derived from the frequency rank of both members and their visual similarity.
tro is recorded at frequency rank #29,579, classified as anoun, pronounced \ˈtroː\. tronc is at rank #11,316, tagged as anoun, pronounced \tʁɔ̃\.
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 40895, this pair ranks #237,107 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of tro vs tronc
Shared letters: ort. Private to "tro": -. Private to "tronc": cn.
"tro" · 3 letters · shape CCV · "tronc" · 5 letters · shape CCVCC
Known mistypes of this pair
- tronc ← rtonc · tornc · trnoc · trocn · troncc · tronnc · trronc · ttronc
Frequently Asked Questions
Is swapping "tro" for "tronc" ever safe?
In ordinary French text, does "tro" or "tronc" show up more?
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 "tro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tronc" - compare definitions side by side with the headword page. Word entry
- This pair ranks #237,107 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "tro" and "tronc" also get mixed up with nearby pairs, the highest-scored neighbour is "tif vs tro". 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 #237,107 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.