Which to use
“défient” is a verb and “dément” is an adjective - they look or sound alike but fill different roles in a sentence.
- #39,267
- “défient” frequency rank
- #13,364
- “dément” frequency rank
- 52631
- confusion score
Side-by-Side Comparison
| Feature | défient | dément |
|---|---|---|
| Definition | Troisième personne du pluriel de l’indicatif présent de défier. | Qui est dans l’état de démence. |
Where the eye mixes défient and dément
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. défient runs 7 letters (CVCVVCC) against dément's 6 (CVCVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses défient with dément
These two trip readers on the page rather than in the ear: défient is \de.fi\ while dément is \de.mɑ̃\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 52631, derived from the frequency rank of both members and their visual similarity.
défient is recorded at frequency rank #39,267, classified as averb, pronounced \de.fi\. dément is at rank #13,364, tagged as anadj, pronounced \de.mɑ̃\.
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 52631, this pair ranks #146,345 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of défient vs dément
Shared letters: denté. Private to "défient": fi. Private to "dément": m.
"défient" · 7 letters · shape CVCVVCC · "dément" · 6 letters · shape CVCVCC
Frequently Asked Questions
Do "défient" and "dément" mean the same thing in a sentence?
Which is more common, "défient" or "dément"?
After this comparison
Eye-level mix-up between "défient" and "dément" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "défient" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dément" - compare definitions side by side with the headword page. Word entry
- This pair ranks #146,345 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "défient" and "dément" also get mixed up with nearby pairs, the highest-scored neighbour is "défient vs dérivent". Nearby pair
Confusion rank #146,345 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.