Which to use
“true” is an adjective and “truffe” is a noun - they look or sound alike but fill different roles in a sentence.
- #12,495
- “true” frequency rank
- #26,212
- “truffe” frequency rank
- 38707
- confusion score
Side-by-Side Comparison
| Feature | true | truffe |
|---|---|---|
| Definition | Vrai , vraie. | Forme particulière de champignons de la famille des ascomycètes du genre des tubéracées; champignons souterrains, charnus, compacts, recherchés pour leur arôme et pour leur saveur dont l’espèce la plus intéressante et la plus connue est la truffe noire ou truffe du Périgord. |
Where the eye mixes true and truffe
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. true runs 4 letters (CCVV) against truffe's 6 (CCVCCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses true with truffe
These two trip readers on the page rather than in the ear: true is \tɹu\ while truffe is \tʁyf\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38707, derived from the frequency rank of both members and their visual similarity.
true is recorded at frequency rank #12,495, classified as anadj, pronounced \tɹu\. truffe is at rank #26,212, tagged as anoun, pronounced \tʁyf\.
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 38707, this pair ranks #253,380 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of true vs truffe
Shared letters: ertu. Private to "true": -. Private to "truffe": f.
"true" · 4 letters · shape CCVV · "truffe" · 6 letters · shape CCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "true" for "truffe" ever safe?
In ordinary French text, does "true" or "truffe" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "true" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "truffe" - compare definitions side by side with the headword page. Word entry
- This pair ranks #253,380 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "true" and "truffe" also get mixed up with nearby pairs, the highest-scored neighbour is "touffes vs truffe". 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 #253,380 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.