Which to use
“vácuo” and “vão” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,280
- “vácuo” frequency rank
- #253
- “vão” frequency rank
- 9533
- confusion score
Side-by-Side Comparison
| Feature | vácuo | vão |
|---|---|---|
| Definition | vazio | vazio |
Where the spellings diverge
Shared letters are muted; the letters that actually set vácuo and vão apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. vácuo (/ˈva.kwu/) and vão (/ˈvɐ̃w̃/ [ˈvɐ̃ʊ̯̃]) 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 2 letter(s) in length. Our composite confusion score for this pair is 9533, derived from the frequency rank of both members and their visual similarity.
vácuo is recorded at frequency rank #9,280, classified as anadj, pronounced /ˈva.kwu/. vão is at rank #253, tagged as anadj, pronounced /ˈvɐ̃w̃/ [ˈvɐ̃ʊ̯̃].
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 9533, this pair ranks #63,859 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of vácuo vs vão
Shared letters: ov. Private to "vácuo": cuá. Private to "vão": ã.
"vácuo" · 5 letters · shape CVCVV · "vão" · 3 letters · shape CVV
Frequency comparison
Frequently Asked Questions
Can "vácuo" and "vão" be used interchangeably?
Which is more common, "vácuo" or "vão"?
Remembering vácuo vs vão
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “vácuo” entry
- Browse more pairs most likely to be confused. Most confusable