Which to use
“arroba” and “aurora” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,189
- “arroba” frequency rank
- #8,427
- “aurora” frequency rank
- 45616
- confusion score
Side-by-Side Comparison
| Feature | arroba | aurora |
|---|---|---|
| Definition | unidade de massa da antiguidade que equivale a, aproximadamente, 14,68 kg; atualmente atribui-se a um arroba o valor de 15 kg | claridade que precede o alvorecer originada pela inclinação dos raios solares |
Letter map: arroba vs aurora
Shared letters muted; letters that set arroba and aurora apart highlighted. Shared run: 4. arroba (VCCVCV) and aurora (VVCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Spelling & dictionary notes on arroba vs aurora
arroba and aurora 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 45616, derived from the frequency rank of both members and their visual similarity.
arroba is recorded at frequency rank #37,189, classified as anoun. aurora is at rank #8,427, tagged as anoun, pronounced /aw.ˈɾɔ.ɾɐ/.
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 45616, this pair ranks #19,769 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of arroba vs aurora
Shared letters: aor. Private to "arroba": b. Private to "aurora": u.
"arroba" · 6 letters · shape VCCVCV · "aurora" · 6 letters · shape VVCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "arroba" and "aurora" be used interchangeably?
Frequency check: "arroba" vs "aurora" - which ranks higher?
Useful next steps
You've compared "arroba" and "aurora". Here's where to go from here.
- Full dictionary entry for "arroba" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aurora" - compare definitions side by side with the headword page. Word entry
- This pair ranks #19,769 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "arroba" and "aurora" also get mixed up with nearby pairs, the highest-scored neighbour is "arroba vs arrotar". 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 #19,769 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.