Which to use
“défoncé” is an adjective and “déforme” is a noun - they look or sound alike but fill different roles in a sentence.
- #13,773
- “défoncé” frequency rank
- #30,576
- “déforme” frequency rank
- 44349
- confusion score
Side-by-Side Comparison
| Feature | défoncé | déforme |
|---|---|---|
| Definition | Percé, troué, perforé. | Baisse de forme ou de moral. |
Where the eye mixes défoncé and déforme
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. défoncé and déforme follow the identical consonant-vowel pattern (CVCVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses défoncé with déforme
These two trip readers on the page rather than in the ear: défoncé is \de.fɔ̃.se\ while déforme is \de.fɔʁm\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 44349, derived from the frequency rank of both members and their visual similarity.
défoncé is recorded at frequency rank #13,773, classified as anadj, pronounced \de.fɔ̃.se\. déforme is at rank #30,576, tagged as anoun, pronounced \de.fɔʁm\.
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 44349, this pair ranks #211,094 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of défoncé vs déforme
Shared letters: dfoé. Private to "défoncé": cn. Private to "déforme": emr.
"défoncé" · 7 letters · shape CVCVCCV · "déforme" · 7 letters · shape CVCVCCV
Frequently Asked Questions
Do "défoncé" and "déforme" mean the same thing in a sentence?
Which is more common, "défoncé" or "déforme"?
What to do next
Eye-level mix-up between "défoncé" and "déforme" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "défoncé" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "déforme" - compare definitions side by side with the headword page. Word entry
- This pair ranks #211,094 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "défoncé" and "déforme" also get mixed up with nearby pairs, the highest-scored neighbour is "déforme vs déforment". Nearby pair
Confusion rank #211,094 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.