Which to use
“arriba” is an adverb and “arroba” is a noun - they look or sound alike but fill different roles in a sentence.
- #40,431
- “arriba” frequency rank
- #37,189
- “arroba” frequency rank
- 77620
- confusion score
Side-by-Side Comparison
| Feature | arriba | arroba |
|---|---|---|
| Definition | acima, para cima | unidade de massa da antiguidade que equivale a, aproximadamente, 14,68 kg; atualmente atribui-se a um arroba o valor de 15 kg |
Letter map: arriba vs arroba
Shared letters muted; letters that set arriba and arroba apart highlighted. Shared run: 5. arriba and arroba follow the identical consonant-vowel pattern (VCCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Part-of-speech tell for arriba / arroba
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: arriba is anadverb and arrobaanoun. On the page they differ by a single letter - i in “arriba” becomes o in “arroba”. Our composite confusion score for this pair is 77620, derived from the frequency rank of both members and their visual similarity.
arriba is recorded at frequency rank #40,431, classified as anadv. arroba is at rank #37,189, tagged as anoun.
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 77620, this pair ranks #1,838 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of arriba vs arroba
Shared letters: abr. Private to "arriba": i. Private to "arroba": o.
"arriba" · 6 letters · shape VCCVCV · "arroba" · 6 letters · shape VCCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "arriba" for "arroba" ever safe?
Which is more common, "arriba" or "arroba"?
Useful next steps
Pair "arriba" vs "arroba" is on the table, pick a follow-up below.
- Full dictionary entry for "arriba" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arroba" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,838 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "arriba" and "arroba" 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 #1,838 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.