duconvsDumontWhat's the difference?

Quick tell: ducon is a noun, Dumont is a name, so they fill different roles in a sentence.

Which to use

“ducon” is a noun and “Dumont” is a name - they look or sound alike but fill different roles in a sentence.

#45,561
“ducon” frequency rank
#13,157
“Dumont” frequency rank
58718
confusion score

Side-by-Side Comparison

Feature ducon Dumont
Definition Surnom méprisant et injurieux. Nom de famille.

Where the eye mixes ducon and Dumont

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. ducon runs 5 letters (CVCVC) against Dumont's 6 (CVCVCC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
ducon
6 ch
Dumont

Look-alike desk: ducon vs Dumont

These two trip readers on the page rather than in the ear: ducon is \dy.kɔ̃\ while Dumont is \dy.mɔ̃\. 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 name), which is usually the fastest check. Our composite confusion score for this pair is 58718, derived from the frequency rank of both members and their visual similarity.

ducon is recorded at frequency rank #45,561, classified as anoun, pronounced \dy.kɔ̃\. Dumont is at rank #13,157, tagged as aname, pronounced \dy.mɔ̃\.

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 58718, this pair ranks #107,353 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of ducon vs Dumont

Shared letters: dnou. Private to "ducon": c. Private to "Dumont": mt.

"ducon" · 5 letters · shape CVCVC  ·  "Dumont" · 6 letters · shape CVCVCC

Known mistypes of this pair

  • ducon ← dcuon · dducon · duccon · ducno · duconn · duocn · udcon
  • Dumont ← ddumont · dmuont · dummont · dumnot · dumonnt · dumontt · dumotn · duomnt

Frequently Asked Questions

Can "ducon" and "Dumont" be used interchangeably?
No - they are not even the same part of speech. "ducon" is a noun and "Dumont" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "ducon" or "Dumont" show up more?
"Dumont" is the more common of the two: it sits at frequency rank #13,157 in our French list, against #45,561 for "ducon". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "ducon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Dumont" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #107,353 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ducon" and "Dumont" also get mixed up with nearby pairs, the highest-scored neighbour is "deacon vs ducon". 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 #107,353 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list