loco vs louro, What's the Difference?

Which to use

“loco” and “louro” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#11,910
“loco” frequency rank: #18,635
“louro” frequency rank: 30545
confusion score

Side-by-Side Comparison

Feature	loco	louro
Definition	louco	que apresenta uma cor entre o dourado e o castanho

Where the spellings diverge

Shared letters are muted; the letters that actually set loco and louro apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch

loco

5 ch

louro

Spelling & Dictionary Insight

A purely visual mix-up. loco (/ˈlo.ko/) and louro (/ˈlow.ɾu/) 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 30545, derived from the frequency rank of both members and their visual similarity.

loco is recorded at frequency rank #11,910, classified as anadj, pronounced /ˈlo.ko/. 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 30545, this pair ranks #37,765 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of loco vs louro

Shared letters: lo. Private to "loco": c. Private to "louro": ru.

"loco" · 4 letters · shape CVCV · "louro" · 5 letters · shape CVVCV

Known mistypes of this pair

loco ← lcoo · lloco · locco · looc · olco
louro ← llouro · loruo · louor · lourro · luoro · oluro

Frequency comparison

loco#11,910

louro#18,635

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "loco" and "louro" be used interchangeably?

No. They are said differently (/ˈlo.ko/ versus /ˈlow.ɾu/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "loco" or "louro"?

"loco" is the more common of the two: it sits at frequency rank #11,910 in our Portuguese list, against #18,635 for "louro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering loco vs louro

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “loco” entry
Browse more pairs most likely to be confused. Most confusable