Which to use
“déni” is a noun and “deo” is an adverb - they look or sound alike but fill different roles in a sentence.
- #11,206
- “déni” frequency rank
- #33,636
- “deo” frequency rank
- 44842
- confusion score
Side-by-Side Comparison
| Feature | déni | deo |
|---|---|---|
| Definition | Action de dénier un fait. | Si. |
Where the eye mixes déni and deo
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. déni runs 4 letters (CVCV) against deo's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between déni and deo
These two trip readers on the page rather than in the ear: déni is \de.ni\ while deo is \ˈdɛw\. 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 (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 44842, derived from the frequency rank of both members and their visual similarity.
déni is recorded at frequency rank #11,206, classified as anoun, pronounced \de.ni\. deo is at rank #33,636, tagged as anadv, pronounced \ˈdɛw\.
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 44842, this pair ranks #207,404 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of déni vs deo
Shared letters: d. Private to "déni": iné. Private to "deo": eo.
"déni" · 4 letters · shape CVCV · "deo" · 3 letters · shape CVV
Frequently Asked Questions
Do "déni" and "deo" mean the same thing in a sentence?
Frequency check: "déni" vs "deo" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "déni" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "deo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #207,404 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "déni" and "deo" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs deo". Nearby pair
Confusion rank #207,404 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.