Which to use
“vacilar” and “vacinar” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #40,377
- “vacilar” frequency rank
- #40,378
- “vacinar” frequency rank
- 80755
- confusion score
Side-by-Side Comparison
| Feature | vacilar | vacinar |
|---|---|---|
| Definition | balançar, cambalear, oscilar, tremer | praticar a vacinação em |
Where the eye mixes vacilar and vacinar
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Visual trap between vacilar and vacinar
A purely visual mix-up. vacilar (/vɐ.si.ˈlaɾ/) and vacinar (/vɐ.si.ˈnaɾ/) 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 a single letter - l in “vacilar” becomes n in “vacinar”. Our composite confusion score for this pair is 80755, 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/. vacinar is at rank #40,378, tagged as averb, pronounced /vɐ.si.ˈnaɾ/.
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 80755, this pair ranks #1,273 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of vacilar vs vacinar
Shared letters: acirv. Private to "vacilar": l. Private to "vacinar": n.
"vacilar" · 7 letters · shape CVCVCVC · "vacinar" · 7 letters · shape CVCVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "vacilar" and "vacinar" mean the same thing in a sentence?
Frequency check: "vacilar" vs "vacinar" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "vacilar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "vacinar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,273 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "vacilar" and "vacinar" also get mixed up with nearby pairs, the highest-scored neighbour is "vacinar 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 #1,273 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.