définiesvsdéfoncésTell them apart

Which to use

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

#11,393
“définies” frequency rank
#36,362
“défoncés” frequency rank
47755
confusion score

Side-by-Side Comparison

Feature définies défoncés
Definition Féminin pluriel de défini. Masculin pluriel de défoncé.

Where the eye mixes définies and défoncés

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. définies (CVCVCVVC) and défoncés (CVCVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

8 ch
définies
8 ch
défoncés

Why the eye confuses définies with défoncés

A purely visual mix-up. définies (\de.fi.ni\) and défoncés (\de.fɔ̃.se\) 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 3 positions. Our composite confusion score for this pair is 47755, derived from the frequency rank of both members and their visual similarity.

définies is recorded at frequency rank #11,393, classified as anadj, pronounced \de.fi.ni\. défoncés is at rank #36,362, tagged as anadj, pronounced \de.fɔ̃.se\.

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 47755, this pair ranks #184,405 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of définies vs défoncés

Shared letters: dfnsé. Private to "définies": ei. Private to "défoncés": co.

"définies" · 8 letters · shape CVCVCVVC  ·  "défoncés" · 8 letters · shape CVCVCCVC

Frequently Asked Questions

Can "définies" and "défoncés" be used interchangeably?
No. They are said differently (\de.fi.ni\ versus \de.fɔ̃.se\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "définies" vs "défoncés" - which ranks higher?
"définies" is the more common of the two: it sits at frequency rank #11,393 in our French list, against #36,362 for "défoncés". 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 "définies" and "défoncés" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "définies" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "défoncés" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #184,405 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "définies" and "défoncés" also get mixed up with nearby pairs, the highest-scored neighbour is "déconnes vs défoncés". Nearby pair

Confusion rank #184,405 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