ré vs rua, What's the Difference?

Which to use

“ré” is a noun and “rua” is an intj - they look or sound alike but fill different roles in a sentence.

#9,922
“ré” frequency rank: #420
“rua” frequency rank: 10342
confusion score

Side-by-Side Comparison

Feature	ré	rua
Definition	segunda nota musical da escala de dó maior	fora!, gire! - ordem enérgica para deixar o recinto onde se está

Where the eye mixes ré and rua

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch

ré

3 ch

rua

Why the eye confuses ré with rua

These two trip readers on the page rather than in the ear: ré is /ˈRɛ/ while rua is /ˈRuɐ/. 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 intj), which is usually the fastest check. Our composite confusion score for this pair is 10342, derived from the frequency rank of both members and their visual similarity.

ré is recorded at frequency rank #9,922, classified as anoun, pronounced /ˈRɛ/. rua is at rank #420, tagged as anintj, pronounced /ˈRuɐ/.

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 10342, this pair ranks #62,796 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ré vs rua

Shared letters: r. Private to "ré": é. Private to "rua": au.

"ré" · 2 letters · shape CV · "rua" · 3 letters · shape CVV

Frequently Asked Questions

Can "ré" and "rua" be used interchangeably?

No - they are not even the same part of speech. "ré" is a noun and "rua" an intj, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "ré" vs "rua" - which ranks higher?

"rua" is the more common of the two: it sits at frequency rank #420 in our Portuguese list, against #9,922 for "ré". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "ré" and "rua" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "ré" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "rua" - compare definitions side by side with the headword page. Word entry
This pair ranks #62,796 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"ré" and "rua" also get mixed up with nearby pairs, the highest-scored neighbour is "ré vs robe". Nearby pair

Confusion rank #62,796 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.