arrobavsarroioWhat's the difference?

Which to use

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

#37,189
“arroba” frequency rank
#31,648
“arroio” frequency rank
68837
confusion score

Side-by-Side Comparison

Feature arroba arroio
Definition unidade de massa da antiguidade que equivale a, aproximadamente, 14,68 kg; atualmente atribui-se a um arroba o valor de 15 kg ribeiro

Where the spellings diverge

Shared letters are muted; the letters that actually set arroba and arroio apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
arroba
6 ch
arroio

Spelling & Dictionary Insight

arroba and arroio 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 68837, derived from the frequency rank of both members and their visual similarity.

arroba is recorded at frequency rank #37,189, classified as anoun. arroio is at rank #31,648, tagged as anoun, pronounced /a.ˈχoj.u/.

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 68837, this pair ranks #4,138 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of arroba vs arroio

Shared letters: aor. Private to "arroba": b. Private to "arroio": i.

"arroba" · 6 letters · shape VCCVCV  ·  "arroio" · 6 letters · shape VCCVVV

Known mistypes of this pair

  • arrobaaroba · arorba · arrboa · arroab · arrobba · raroba
  • arroioaroio · arorio · arrioo · arrooi · raroio

Frequency comparison

arroba#37,189
arroio#31,648

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "arroba" and "arroio" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "arroba" or "arroio"?
"arroio" is the more common of the two: it sits at frequency rank #31,648 in our Portuguese list, against #37,189 for "arroba". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering arroba vs arroio

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 “arroba” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list