déformervsdésarmerWhich spelling fits?

Which to use

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

#28,526
“déformer” frequency rank
#24,951
“désarmer” frequency rank
53477
confusion score

Side-by-Side Comparison

Feature déformer désarmer
Definition Altérer dans sa forme. Débarrasser (quelqu'un) de son armure.

Where the eye mixes déformer and désarmer

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. déformer and désarmer follow the identical consonant-vowel pattern (CVCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
déformer
8 ch
désarmer

Look-alike desk: déformer vs désarmer

A purely visual mix-up. déformer (\de.fɔʁ.me\) and désarmer (\de.zaʁ.me\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 53477, derived from the frequency rank of both members and their visual similarity.

déformer is recorded at frequency rank #28,526, classified as averb, pronounced \de.fɔʁ.me\. désarmer is at rank #24,951, tagged as averb, pronounced \de.zaʁ.me\.

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 53477, this pair ranks #140,458 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of déformer vs désarmer

Shared letters: demré. Private to "déformer": fo. Private to "désarmer": as.

"déformer" · 8 letters · shape CVCVCCVC  ·  "désarmer" · 8 letters · shape CVCVCCVC

Frequently Asked Questions

Can "déformer" and "désarmer" be used interchangeably?
No. They are said differently (\de.fɔʁ.me\ versus \de.zaʁ.me\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "déformer" vs "désarmer" - which ranks higher?
"désarmer" is the more common of the two: it sits at frequency rank #24,951 in our French list, against #28,526 for "déformer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "déformer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "désarmer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #140,458 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "déformer" and "désarmer" also get mixed up with nearby pairs, the highest-scored neighbour is "déforment vs déformer". Nearby pair

Confusion rank #140,458 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