Which to use
“falo” is a noun and “feo” is an adjective - they look or sound alike but fill different roles in a sentence.
- #45,934
- “falo” frequency rank
- #3,556
- “feo” frequency rank
- 49490
- confusion score
Side-by-Side Comparison
| Feature | falo | feo |
|---|---|---|
| Definition | Órgano que presenta el macho de los mamíferos, de forma eréctil, en el que desembocan los conductos del tracto genitourinario. En algunos animales se retrae en la ingle, y sólo se extiende durante la excreción y la cópula; en el ser humano no es retráctil. Está compuesto en su mayor parte por tejidos esponjosos, llamados cuerpos cavernosos, que al saturarse de sangre producen la erección. | Que carece de belleza o hermosura. |
Where the eye mixes falo and feo
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between falo and feo
These two trip readers on the page rather than in the ear: falo is [ˈfalo] while feo is [ˈfeo]. 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 49490, derived from the frequency rank of both members and their visual similarity.
falo is recorded at frequency rank #45,934, classified as anoun, pronounced [ˈfalo]. feo is at rank #3,556, tagged as anadj, pronounced [ˈfeo].
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 49490, this pair ranks #108,552 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of falo vs feo
Shared letters: fo. Private to "falo": al. Private to "feo": e.
"falo" · 4 letters · shape CVCV · "feo" · 3 letters · shape CVV
Known mistypes of this pair
- falo ← aflo · faol · ffalo · flao
Frequently Asked Questions
Can "falo" and "feo" be used interchangeably?
In ordinary Spanish text, does "falo" or "feo" show up more?
Useful next steps
Eye-level mix-up between "falo" and "feo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "falo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "feo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #108,552 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "falo" and "feo" also get mixed up with nearby pairs, the highest-scored neighbour is "falo vs filos". 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 #108,552 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.