obavsorlaWhich spelling fits?

Quick tell: oba is a num, orla is a noun, so they fill different roles in a sentence.

Which to use

“oba” is a num and “orla” is a noun - they look or sound alike but fill different roles in a sentence.

#20,674
“oba” frequency rank
#11,924
“orla” frequency rank
32598
confusion score

Side-by-Side Comparison

Feature oba orla
Definition ambos, um e outro, uma e outra margem

Where the eye mixes oba and orla

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. oba runs 3 letters (VCV) against orla's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
oba
4 ch
orla

Why the eye confuses oba with orla

These two trip readers on the page rather than in the ear: oba is /ˈʔɔba/ ouvir^(fonte ?) while orla is /ˈɔɾ.lɐ/. 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 (num vs noun), which is usually the fastest check. Our composite confusion score for this pair is 32598, derived from the frequency rank of both members and their visual similarity.

oba is recorded at frequency rank #20,674, classified as anum, pronounced /ˈʔɔba/ ouvir^(fonte ?). orla is at rank #11,924, tagged as anoun, pronounced /ˈɔɾ.lɐ/.

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 32598, this pair ranks #35,169 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of oba vs orla

Shared letters: ao. Private to "oba": b. Private to "orla": lr.

"oba" · 3 letters · shape VCV  ·  "orla" · 4 letters · shape VCCV

Known mistypes of this pair

  • orla ← olra · orlla · orrla

Frequently Asked Questions

Can "oba" and "orla" be used interchangeably?
No - they are not even the same part of speech. "oba" is a num and "orla" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "oba" or "orla"?
"orla" is the more common of the two: it sits at frequency rank #11,924 in our Portuguese list, against #20,674 for "oba". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "oba" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "orla" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #35,169 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "oba" and "orla" also get mixed up with nearby pairs, the highest-scored neighbour is "oba vs oni". 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 #35,169 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list