démarchevsdétacheWhich spelling fits?

Quick tell: démarche is a noun, détache is a verb, so they fill different roles in a sentence.

Which to use

“démarche” is a noun and “détache” is a verb - they look or sound alike but fill different roles in a sentence.

#2,822
“démarche” frequency rank
#14,665
“détache” frequency rank
17487
confusion score

Side-by-Side Comparison

Feature démarche détache
Definition Manière de marcher. Première personne du singulier du présent de l’indicatif de détacher.

Where the eye mixes démarche and détache

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. démarche runs 8 letters (CVCVCCCV) against détache's 7 (CVCVCCV) - the length gap alone is often enough to separate them once you know to check it.

8 ch
démarche
7 ch
détache

Why the eye confuses démarche with détache

These two trip readers on the page rather than in the ear: démarche is \de.maʁʃ\ while détache is \de.taʃ\. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 17487, derived from the frequency rank of both members and their visual similarity.

démarche is recorded at frequency rank #2,822, classified as anoun, pronounced \de.maʁʃ\. détache is at rank #14,665, tagged as averb, pronounced \de.taʃ\.

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 17487, this pair ranks #382,929 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of démarche vs détache

Shared letters: acdehé. Private to "démarche": mr. Private to "détache": t.

"démarche" · 8 letters · shape CVCVCCCV  ·  "détache" · 7 letters · shape CVCVCCV

Frequently Asked Questions

Do "démarche" and "détache" mean the same thing in a sentence?
No - they are not even the same part of speech. "démarche" is a noun and "détache" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "démarche" or "détache"?
"démarche" is the more common of the two: it sits at frequency rank #2,822 in our French list, against #14,665 for "détache". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "démarche" and "détache" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "démarche" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "détache" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #382,929 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "démarche" and "détache" also get mixed up with nearby pairs, the highest-scored neighbour is "dèche vs détache". Nearby pair

Confusion rank #382,929 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