Which to use
“louco” and “louro” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,649
- “louco” frequency rank
- #18,635
- “louro” frequency rank
- 20284
- confusion score
Side-by-Side Comparison
| Feature | louco | louro |
|---|---|---|
| Definition | que perdeu a razão, maluco, demente, vesano, amente | que apresenta uma cor entre o dourado e o castanho |
Letter map: louco vs louro
Shared letters muted; letters that set louco and louro apart highlighted. Shared run: 4.
Pair insight - louco / louro
louco and louro are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - c in “louco” becomes r in “louro”. Our composite confusion score for this pair is 20284, derived from the frequency rank of both members and their visual similarity.
louco is recorded at frequency rank #1,649, classified as anadj. louro is at rank #18,635, tagged as anadj, pronounced /ˈlow.ɾu/.
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 20284, this pair ranks #50,257 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of louco vs louro
Shared letters: lou. Private to "louco": c. Private to "louro": r.
"louco" · 5 letters · shape CVVCV · "louro" · 5 letters · shape CVVCV
Known mistypes of this pair
Frequently Asked Questions
Can "louco" and "louro" be used interchangeably?
In ordinary Portuguese text, does "louco" or "louro" show up more?
Useful next steps
Done with this confusable. These links stay specific to "louco" and "louro".
- Full dictionary entry for "louco" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "louro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #50,257 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "louco" and "louro" also get mixed up with nearby pairs, the highest-scored neighbour is "lóbulo vs louro". 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 #50,257 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.