Which to use
“vai” is an adjective and “vaia” is a noun - they look or sound alike but fill different roles in a sentence.
- #49
- “vai” frequency rank
- #35,818
- “vaia” frequency rank
- 35867
- confusion score
Side-by-Side Comparison
| Feature | vai | vaia |
|---|---|---|
| Definition | relativo aos vais | ato público de demonstrar desaprovação por alguém ou a alguma coisa, em geral de maneira ruidosa |
Where the eye mixes vai and vaia
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: vai vs vaia
These two trip readers on the page rather than in the ear: vai is /ˈvaj/ while vaia is /ˈvaj.ɐ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “vai” sits inside “vaia”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 35867, derived from the frequency rank of both members and their visual similarity.
vai is recorded at frequency rank #49, classified as anadj, pronounced /ˈvaj/. vaia is at rank #35,818, tagged as anoun, pronounced /ˈvaj.ɐ/.
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 35867, this pair ranks #31,089 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of vai vs vaia
Shared letters: aiv. Private to "vai": -. Private to "vaia": -.
"vai" · 3 letters · shape CVV · "vaia" · 4 letters · shape CVVV
Known mistypes of this pair
- vaia ← avia · vaai · viaa · vvaia
Frequently Asked Questions
Do "vai" and "vaia" mean the same thing in a sentence?
Frequency check: "vai" vs "vaia" - which ranks higher?
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 "vai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "vaia" - compare definitions side by side with the headword page. Word entry
- This pair ranks #31,089 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "vai" and "vaia" also get mixed up with nearby pairs, the highest-scored neighbour is "vaia vs vaiar". 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 #31,089 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.