vieuxvsvitauxTell them apart

Which to use

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

#652
“vieux” frequency rank
#20,603
“vitaux” frequency rank
21255
confusion score

Side-by-Side Comparison

Feature vieux vitaux
Definition D’un certain âge (relatif à un autre). Masculin pluriel de vital.

Where the eye mixes vieux and vitaux

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. vieux runs 5 letters (CVVVC) against vitaux's 6 (CVCVVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
vieux
6 ch
vitaux

Visual trap between vieux and vitaux

A purely visual mix-up. vieux (\vjø\) and vitaux (\vi.to\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 21255, derived from the frequency rank of both members and their visual similarity.

vieux is recorded at frequency rank #652, classified as anadj, pronounced \vjø\. vitaux is at rank #20,603, tagged as anadj, pronounced \vi.to\.

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 21255, this pair ranks #364,116 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of vieux vs vitaux

Shared letters: iuvx. Private to "vieux": e. Private to "vitaux": at.

"vieux" · 5 letters · shape CVVVC  ·  "vitaux" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • vieuxiveux · veiux · vieuxx · viexu · viuex · vvieux
  • vitauxivtaux · viatux · vitauxx · vitaxu · vittaux · vituax · vtiaux · vvitaux

Frequently Asked Questions

Is swapping "vieux" for "vitaux" ever safe?
No. They are said differently (\vjø\ versus \vi.to\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "vieux" vs "vitaux" - which ranks higher?
"vieux" is the more common of the two: it sits at frequency rank #652 in our French list, against #20,603 for "vitaux". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "vieux" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "vitaux" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #364,116 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "vieux" and "vitaux" also get mixed up with nearby pairs, the highest-scored neighbour is "Viau vs vitaux". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #364,116 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