Which to use
“buen” is an adjective and “búho” is a noun - they look or sound alike but fill different roles in a sentence.
- #241
- “buen” frequency rank
- #27,125
- “búho” frequency rank
- 27366
- confusion score
Side-by-Side Comparison
| Feature | buen | búho |
|---|---|---|
| Definition | Variante de bueno. | (Strigidae) Ave nocturna, indígena de España, de unos 40 cm. de altura, de color mezclado de rojo y negro, calzada de plumas, con el pico corvo, los ojos grandes y colocados en la parte anterior de la cabeza, sobre la cual tiene plumas alzadas que figuran orejas. |
Where the eye mixes buen and búho
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: buen vs búho
These two trip readers on the page rather than in the ear: buen is [ˈbwẽn] while búho is [ˈbuo]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 27366, derived from the frequency rank of both members and their visual similarity.
buen is recorded at frequency rank #241, classified as anadj, pronounced [ˈbwẽn]. búho is at rank #27,125, tagged as anoun, pronounced [ˈbuo].
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 27366, this pair ranks #227,170 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of buen vs búho
Shared letters: b. Private to "buen": enu. Private to "búho": hoú.
"buen" · 4 letters · shape CVVC · "búho" · 4 letters · shape CVCV
Known mistypes of this pair
- buen ← bbuen · beun · buenn · bune · uben · vuen
Frequently Asked Questions
Do "buen" and "búho" mean the same thing in a sentence?
Which is more common, "buen" or "búho"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "buen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "búho" - compare definitions side by side with the headword page. Word entry
- This pair ranks #227,170 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "buen" and "búho" also get mixed up with nearby pairs, the highest-scored neighbour is "búho vs butt". 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 #227,170 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.