Which to use
“bicho” and “búho” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,768
- “bicho” frequency rank
- #27,125
- “búho” frequency rank
- 36893
- confusion score
Side-by-Side Comparison
| Feature | bicho | búho |
|---|---|---|
| Definition | Ser vivo, generalmente con capacidad de movimiento. | (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 bicho and búho
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between bicho and búho
A purely visual mix-up. bicho ([ˈbit͡ʃo]) and búho ([ˈbuo]) 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 1 letter(s) in length. Our composite confusion score for this pair is 36893, derived from the frequency rank of both members and their visual similarity.
bicho is recorded at frequency rank #9,768, classified as anoun, pronounced [ˈbit͡ʃo]. 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 36893, this pair ranks #178,231 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of bicho vs búho
Shared letters: bho. Private to "bicho": ci. Private to "búho": ú.
"bicho" · 5 letters · shape CVCCV · "búho" · 4 letters · shape CVCV
Known mistypes of this pair
- bicho ← bbicho · bciho · biccho · bichho · bicoh · bihco · ibcho · vicho
Frequently Asked Questions
Is swapping "bicho" for "búho" ever safe?
In ordinary Spanish text, does "bicho" or "búho" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "bicho" 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 #178,231 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "bicho" 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 #178,231 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.