Which to use
“vais” is a verb and “vis” is a noun - they look or sound alike but fill different roles in a sentence.
- #219
- “vais” frequency rank
- #993
- “vis” frequency rank
- 1212
- confusion score
Side-by-Side Comparison
| Feature | vais | vis |
|---|---|---|
| Definition | Première personne du singulier de l’indicatif présent de aller. | Pièce mécanique formée d’un corps qui comporte un filet de forme hélicoïdale et une tête où une empreinte permet d’appliquer un couple ; il en résulte un double mouvement de rotation et de translation. En mécanique, elles sont souvent employées avec des écrous pour former des boulons. |
Where the eye mixes vais and vis
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: vais vs vis
These two trip readers on the page rather than in the ear: vais is \vɛ\ while vis is \vis\. 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 1212, derived from the frequency rank of both members and their visual similarity.
vais is recorded at frequency rank #219, classified as averb, pronounced \vɛ\. vis is at rank #993, tagged as anoun, pronounced \vis\.
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 1212, this pair ranks #438,437 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of vais vs vis
Shared letters: isv. Private to "vais": a. Private to "vis": -.
"vais" · 4 letters · shape CVVC · "vis" · 3 letters · shape CVC
Known mistypes of this pair
- vais ← vaiss · vasi · vias · vvais
Frequently Asked Questions
Can "vais" and "vis" be used interchangeably?
Frequency check: "vais" vs "vis" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "vais" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "vis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #438,437 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "vais" and "vis" also get mixed up with nearby pairs, the highest-scored neighbour is "vis vs viv". 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 #438,437 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.