Which to use
“arab” and “arm” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,137
- “arab” frequency rank
- #27,355
- “arm” frequency rank
- 61492
- confusion score
Side-by-Side Comparison
| Feature | arab | arm |
|---|---|---|
| Definition | árabe, arábico | pobre |
Where the eye mixes arab and arm
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: arab vs arm
A purely visual mix-up. arab (/ˈɑː.ʁap/) and arm (/aʁm/ ouvir^(fonte ?)) 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 61492, derived from the frequency rank of both members and their visual similarity.
arab is recorded at frequency rank #34,137, classified as anadj, pronounced /ˈɑː.ʁap/. arm is at rank #27,355, tagged as anadj, pronounced /aʁm/ ouvir^(fonte ?).
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 61492, this pair ranks #7,112 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of arab vs arm
Shared letters: ar. Private to "arab": b. Private to "arm": m.
"arab" · 4 letters · shape VCVC · "arm" · 3 letters · shape VCC
Known mistypes of this pair
- arab ← aarb · arabb · arba · arrab · raab
Frequently Asked Questions
Can "arab" and "arm" be used interchangeably?
In ordinary Portuguese text, does "arab" or "arm" show up more?
Useful next steps
Eye-level mix-up between "arab" and "arm" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "arab" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arm" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,112 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "arab" and "arm" also get mixed up with nearby pairs, the highest-scored neighbour is "arab vs atar". 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 #7,112 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.