Which to use
“vai” is an adjective and “vaiar” is a verb - they look or sound alike but fill different roles in a sentence.
- #49
- “vai” frequency rank
- #38,530
- “vaiar” frequency rank
- 38579
- confusion score
Side-by-Side Comparison
| Feature | vai | vaiar |
|---|---|---|
| Definition | relativo aos vais | dar vaias; apupar |
Letter map: vai vs vaiar
Shared letters muted; letters that set vai and vaiar apart highlighted. Shared run: 3. vai runs 3 letters (CVV) against vaiar's 5 (CVVVC) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for vai / vaiar
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: vai is anadjective and vaiaraverb. On the page they differ by 2 extra letter(s) - “vai” sits inside “vaiar”. Our composite confusion score for this pair is 38579, derived from the frequency rank of both members and their visual similarity.
vai is recorded at frequency rank #49, classified as anadj, pronounced /ˈvaj/. vaiar is at rank #38,530, tagged as averb.
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 38579, this pair ranks #27,840 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of vai vs vaiar
Shared letters: aiv. Private to "vai": -. Private to "vaiar": r.
"vai" · 3 letters · shape CVV · "vaiar" · 5 letters · shape CVVVC
Known mistypes of this pair
- vaiar ← aviar · vaair · vaiarr · vaira · viaar · vvaiar
Frequently Asked Questions
Can "vai" and "vaiar" be used interchangeably?
In ordinary Portuguese text, does "vai" or "vaiar" show up more?
After this comparison
Done with this confusable. These links stay specific to "vai" and "vaiar".
- Full dictionary entry for "vai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "vaiar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #27,840 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "vai" and "vaiar" also get mixed up with nearby pairs, the highest-scored neighbour is "vaiar vs velar". 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 #27,840 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.