duchévsducsConfusable pair

Which to use

“duché” and “ducs” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#9,815
“duché” frequency rank
#14,017
“ducs” frequency rank
23832
confusion score

Side-by-Side Comparison

Feature duché ducs
Definition Seigneurie, principauté à laquelle le titre de duc est attaché. Pluriel de duc.

Where the eye mixes duché and ducs

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. duché runs 5 letters (CVCCV) against ducs's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
duché
4 ch
ducs

Look-alike desk: duché vs ducs

A purely visual mix-up. duché (\dy.ʃe\) 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 23832, derived from the frequency rank of both members and their visual similarity.

duché is recorded at frequency rank #9,815, classified as anoun, pronounced \dy.ʃe\. 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 23832, this pair ranks #350,207 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of duché vs ducs

Shared letters: cdu. Private to "duché": hé. Private to "ducs": s.

"duché" · 5 letters · shape CVCCV  ·  "ducs" · 4 letters · shape CVCC

Known mistypes of this pair

  • ducs ← dcus · dducs · duccs · ducss · dusc · udcs

Frequently Asked Questions

Can "duché" and "ducs" be used interchangeably?
No. They are said differently (\dy.ʃe\ versus \dyk\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "duché" vs "ducs" - which ranks higher?
"duché" is the more common of the two: it sits at frequency rank #9,815 in our French list, against #14,017 for "ducs". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "duché" 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 #350,207 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "duché" and "ducs" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs ducs". 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 #350,207 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