décorevsdéformeWhich spelling fits?

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

Which to use

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

#33,232
“décore” frequency rank
#30,576
“déforme” frequency rank
63808
confusion score

Side-by-Side Comparison

Feature décore déforme
Definition Première personne du singulier de l’indicatif présent de décorer. Baisse de forme ou de moral.

Where the eye mixes décore and déforme

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
décore
7 ch
déforme

Visual trap between décore and déforme

These two trip readers on the page rather than in the ear: décore is \de.kɔʁ\ while déforme is \de.fɔʁm\. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 63808, derived from the frequency rank of both members and their visual similarity.

décore is recorded at frequency rank #33,232, classified as averb, pronounced \de.kɔʁ\. déforme is at rank #30,576, tagged as anoun, pronounced \de.fɔʁm\.

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 63808, this pair ranks #80,113 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of décore vs déforme

Shared letters: deoré. Private to "décore": c. Private to "déforme": fm.

"décore" · 6 letters · shape CVCVCV  ·  "déforme" · 7 letters · shape CVCVCCV

Frequently Asked Questions

Can "décore" and "déforme" be used interchangeably?
No - they are not even the same part of speech. "décore" is a verb and "déforme" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "décore" or "déforme" show up more?
"déforme" is the more common of the two: it sits at frequency rank #30,576 in our French list, against #33,232 for "décore". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "décore" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "déforme" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #80,113 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "décore" and "déforme" also get mixed up with nearby pairs, the highest-scored neighbour is "dèche vs décore". Nearby pair

Confusion rank #80,113 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