obavsodaWhat's the difference?

Quick tell: oba is a num, oda is an adjective, so they fill different roles in a sentence.

Which to use

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

#20,674
“oba” frequency rank
#46,472
“oda” frequency rank
67146
confusion score

Side-by-Side Comparison

Feature oba oda
Definition ambos, um e outro, uma e outra forma atenuada de, e o mesmo que foda

Letter map: oba vs oda

Shared letters muted; letters that set oba and oda apart highlighted. Shared run: 2. oba and oda follow the identical consonant-vowel pattern (VCV). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
oba
3 ch
oda

Part-of-speech tell for oba / oda

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: oba is anum and odaanadjective. On the page they differ by a single letter - b in “oba” becomes d in “oda”. Our composite confusion score for this pair is 67146, 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 ?). oda is at rank #46,472, tagged as anadj.

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 67146, this pair ranks #4,742 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of oba vs oda

Shared letters: ao. Private to "oba": b. Private to "oda": d.

"oba" · 3 letters · shape VCV  ·  "oda" · 3 letters · shape VCV

Frequently Asked Questions

Do "oba" and "oda" mean the same thing in a sentence?
No - they are not even the same part of speech. "oba" is a num and "oda" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "oba" or "oda" show up more?
"oba" is the more common of the two: it sits at frequency rank #20,674 in our Portuguese list, against #46,472 for "oda". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "oba" and "oda".

  • Full dictionary entry for "oba" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "oda" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,742 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "oba" and "oda" also get mixed up with nearby pairs, the highest-scored neighbour is "oda vs oni". Nearby pair

Confusion rank #4,742 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