Which to use
“vacilar” and “vaiar” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #40,377
- “vacilar” frequency rank
- #38,530
- “vaiar” frequency rank
- 78907
- confusion score
Side-by-Side Comparison
| Feature | vacilar | vaiar |
|---|---|---|
| Definition | balançar, cambalear, oscilar, tremer | dar vaias; apupar |
Letter map: vacilar vs vaiar
Shared letters muted; letters that set vacilar and vaiar apart highlighted. Shared run: 5.
Corpus notes: vacilar and vaiar
vacilar and vaiar are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 78907, derived from the frequency rank of both members and their visual similarity.
vacilar is recorded at frequency rank #40,377, classified as averb, pronounced /vɐ.si.ˈlaɾ/. 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 78907, this pair ranks #1,584 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of vacilar vs vaiar
Shared letters: airv. Private to "vacilar": cl. Private to "vaiar": -.
"vacilar" · 7 letters · shape CVCVCVC · "vaiar" · 5 letters · shape CVVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "vacilar" for "vaiar" ever safe?
Frequency check: "vacilar" vs "vaiar" - which ranks higher?
What to do next
You've compared "vacilar" and "vaiar". Here's where to go from here.
- Full dictionary entry for "vacilar" 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 #1,584 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "vacilar" 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 #1,584 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.