Which to use
“viruela” is a noun and “vuela” is a verb - they look or sound alike but fill different roles in a sentence.
- #25,090
- “viruela” frequency rank
- #8,603
- “vuela” frequency rank
- 33693
- confusion score
Side-by-Side Comparison
| Feature | viruela | vuela |
|---|---|---|
| Definition | Enfermedad infecciosa grave, contagiosa que en algunos casos puede causar la muerte. No hay tratamiento especial para la viruela y la única forma de prevención es la vacunación. La viruela es causada por el virus variola que surgió en poblaciones humanas miles de años atrás. Excepto por las reservas en algunos laboratorios, el virus variola está eliminado. | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de volar. |
Where the spellings diverge
Shared letters are muted; the letters that actually set viruela and vuela apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: viruela is [biˈɾwela] while vuela is [ˈbwela]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 33693, derived from the frequency rank of both members and their visual similarity.
viruela is recorded at frequency rank #25,090, classified as anoun, pronounced [biˈɾwela]. vuela is at rank #8,603, tagged as averb, pronounced [ˈbwela].
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 33693, this pair ranks #195,414 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of viruela vs vuela
Shared letters: aeluv. Private to "viruela": ir. Private to "vuela": -.
"viruela" · 7 letters · shape CVCVVCV · "vuela" · 5 letters · shape CVVCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "viruela" and "vuela" be used interchangeably?
Which is more common, "viruela" or "vuela"?
Remembering viruela vs vuela
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “viruela”; for a verb, it's “vuela”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “viruela” entry
- Browse more pairs most likely to be confused. Most confusable