Which to use
“aba” is a noun and “ABIN” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #15,719
- “aba” frequency rank
- #33,243
- “ABIN” frequency rank
- 48962
- confusion score
Side-by-Side Comparison
| Feature | aba | ABIN |
|---|---|---|
| Definition | parte saliente da beira das vestimentas, ou outros materiais de pano, para uso das pessoas, tais como vestido, paletó, toldo etc | Agência Brasileira de Inteligência |
Where the eye mixes aba and ABIN
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. aba runs 3 letters (VCV) against ABIN's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: aba vs ABIN
These two trip readers on the page rather than in the ear: aba is /ˈa.bɐ/ while ABIN is /a.ˈbĩ/. 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 abbrev), which is usually the fastest check. Our composite confusion score for this pair is 48962, derived from the frequency rank of both members and their visual similarity.
aba is recorded at frequency rank #15,719, classified as anoun, pronounced /ˈa.bɐ/. ABIN is at rank #33,243, tagged as anabbrev, pronounced /a.ˈbĩ/.
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 48962, this pair ranks #16,145 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of aba vs ABIN
Shared letters: ab. Private to "aba": -. Private to "ABIN": in.
"aba" · 3 letters · shape VCV · "ABIN" · 4 letters · shape VCVC
Known mistypes of this pair
- ABIN ← abbin · abinn · abni · aibn · bain
Frequently Asked Questions
Is swapping "aba" for "ABIN" ever safe?
Which is more common, "aba" or "ABIN"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "aba" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ABIN" - compare definitions side by side with the headword page. Word entry
- This pair ranks #16,145 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "aba" and "ABIN" also get mixed up with nearby pairs, the highest-scored neighbour is "ABIN vs acid". 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 #16,145 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.