œufvsuxWhich spelling fits?

Quick tell: œuf is a noun, ux is a typographic variant, so they fill different roles in a sentence.

Which to use

“œuf” is a noun and “ux” is a typographic variant - they look or sound alike but fill different roles in a sentence.

#7,512
“œuf” frequency rank
#28,392
“ux” frequency rank
35904
confusion score

Side-by-Side Comparison

Feature œuf ux
Definition Structure reproductrice produite par les animaux ovipares (oiseaux, reptiles, amphibiens, insectes, etc.) ou par d’autres animaux, formée dans les ovaires ou les oviductes, et comprenant un zygote ou un embryon en développement entouré de réserves nutritives (vitellus) et d’enveloppes protectrices. Elle permet le développement de l’embryon à l’extérieur du corps de la mère ou dans l’environnement. Orthographe par contrainte typographique par système x de ŭ.

Where the eye mixes œuf and ux

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. œuf runs 3 letters (VVC) against ux's 2 (VC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
œuf
2 ch
ux

Why the eye confuses œuf with ux

These two trip readers on the page rather than in the ear: œuf is \œf\ while ux is \wo\. 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 typographic variant), which is usually the fastest check. Our composite confusion score for this pair is 35904, derived from the frequency rank of both members and their visual similarity.

œuf is recorded at frequency rank #7,512, classified as anoun, pronounced \œf\. ux is at rank #28,392, tagged as atypographic variant, pronounced \wo\.

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 35904, this pair ranks #273,379 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of œuf vs ux

Shared letters: u. Private to "œuf": fœ. Private to "ux": x.

"œuf" · 3 letters · shape VVC  ·  "ux" · 2 letters · shape VC

Frequently Asked Questions

Do "œuf" and "ux" mean the same thing in a sentence?
No - they are not even the same part of speech. "œuf" is a noun and "ux" a typographic variant, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "œuf" vs "ux" - which ranks higher?
"œuf" is the more common of the two: it sits at frequency rank #7,512 in our French list, against #28,392 for "ux". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "œuf" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ux" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #273,379 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "œuf" and "ux" also get mixed up with nearby pairs, the highest-scored neighbour is "Ubu vs ux". Nearby pair

Confusion rank #273,379 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