viação vs vilão, What's the Difference?

Which to use

“viação” is a noun and “vilão” is an adjective - they look or sound alike but fill different roles in a sentence.

#17,667
“viação” frequency rank: #7,232
“vilão” frequency rank: 24899
confusion score

Side-by-Side Comparison

Feature	viação	vilão
Definition	empresa de ônibus ou de outros veículos de passageiros	relativo ou pertencente à vila

Where the spellings diverge

Shared letters are muted; the letters that actually set viação and vilão apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch

viação

5 ch

vilão

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: viação is /vjɐ.ˈsɐ̃w̃/ while vilão is /bi.'laŋ/, /bi.'la.o/ ou /bi.'law/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 24899, derived from the frequency rank of both members and their visual similarity.

viação is recorded at frequency rank #17,667, classified as anoun, pronounced /vjɐ.ˈsɐ̃w̃/. vilão is at rank #7,232, tagged as anadj, pronounced /bi.'laŋ/, /bi.'la.o/ ou /bi.'law/.

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 24899, this pair ranks #44,553 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of viação vs vilão

Shared letters: iovã. Private to "viação": aç. Private to "vilão": l.

"viação" · 6 letters · shape CVVCVV · "vilão" · 5 letters · shape CVCVV

Frequency comparison

viação#17,667

vilão#7,232

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "viação" and "vilão" be used interchangeably?

No - they are not even the same part of speech. "viação" is a noun and "vilão" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "viação" or "vilão"?

"vilão" is the more common of the two: it sits at frequency rank #7,232 in our Portuguese list, against #17,667 for "viação". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering viação vs vilão

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “viação”; for an adjective, it's “vilão”.
See each word in full, definition, IPA, etymology and its other confusables. Full “viação” entry
Browse more pairs most likely to be confused. Most confusable