Which to use
“DCI” and “ducs” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,016
- “DCI” frequency rank
- #14,017
- “ducs” frequency rank
- 63033
- confusion score
Side-by-Side Comparison
| Feature | DCI | ducs |
|---|---|---|
| Definition | Dénomination commune internationale. | Pluriel de duc. |
Where the eye mixes DCI and ducs
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. DCI runs 3 letters (CCV) against ducs's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses DCI with ducs
A purely visual mix-up. DCI (\de.se.i\) and ducs (\dyk\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 63033, derived from the frequency rank of both members and their visual similarity.
DCI is recorded at frequency rank #49,016, classified as anoun, pronounced \de.se.i\. ducs is at rank #14,017, tagged as anoun, pronounced \dyk\.
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 63033, this pair ranks #84,019 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of DCI vs ducs
Shared letters: cd. Private to "DCI": i. Private to "ducs": su.
"DCI" · 3 letters · shape CCV · "ducs" · 4 letters · shape CVCC
Known mistypes of this pair
- ducs ← dcus · dducs · duccs · ducss · dusc · udcs
Frequently Asked Questions
Can "DCI" and "ducs" be used interchangeably?
Frequency check: "DCI" vs "ducs" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "DCI" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ducs" - compare definitions side by side with the headword page. Word entry
- This pair ranks #84,019 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "DCI" and "ducs" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs domi". 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 #84,019 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.