Which to use
“deco” is a noun and “den” is an article - they look or sound alike but fill different roles in a sentence.
- #26,324
- “deco” frequency rank
- #9,639
- “den” frequency rank
- 35963
- confusion score
Side-by-Side Comparison
| Feature | deco | den |
|---|---|---|
| Definition | Décence. | Accusatif masculin singulier de der. |
Where the eye mixes deco and den
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses deco with den
These two trip readers on the page rather than in the ear: deco is \ˈdɛ.ʦɔ\ while den is \deːn\. 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 article), which is usually the fastest check. Our composite confusion score for this pair is 35963, derived from the frequency rank of both members and their visual similarity.
deco is recorded at frequency rank #26,324, classified as anoun, pronounced \ˈdɛ.ʦɔ\. den is at rank #9,639, tagged as anarticle, pronounced \deːn\.
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 35963, this pair ranks #272,945 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of deco vs den
Shared letters: de. Private to "deco": co. Private to "den": n.
"deco" · 4 letters · shape CVCV · "den" · 3 letters · shape CVC
Known mistypes of this pair
- deco ← dceo · ddeco · decco · deoc · edco
Frequently Asked Questions
Can "deco" and "den" be used interchangeably?
Which is more common, "deco" or "den"?
After this comparison
Eye-level mix-up between "deco" and "den" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "deco" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "den" - compare definitions side by side with the headword page. Word entry
- This pair ranks #272,945 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "deco" and "den" also get mixed up with nearby pairs, the highest-scored neighbour is "dèche vs deco". 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 #272,945 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.