Which to use
“obra” is a noun and “OEA” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #447
- “obra” frequency rank
- #10,388
- “OEA” frequency rank
- 10835
- confusion score
Side-by-Side Comparison
| Feature | obra | OEA |
|---|---|---|
| Definition | Resultado de un trabajo. | Es la organización internacional que se define como una asociación de gobiernos del continente americano que facilita la cooperación en asuntos como el Derecho internacional, la paz y seguridad regional, el desarrollo económico y social, los asuntos humanitarios y los derechos humanos. |
Where the eye mixes obra and OEA
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: obra vs OEA
These two trip readers on the page rather than in the ear: obra is [ˈoβ̞ɾa] while OEA is [oˈea]. 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 10835, derived from the frequency rank of both members and their visual similarity.
obra is recorded at frequency rank #447, classified as anoun, pronounced [ˈoβ̞ɾa]. OEA is at rank #10,388, tagged as anabbrev, pronounced [oˈea].
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 10835, this pair ranks #297,217 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of obra vs OEA
Shared letters: ao. Private to "obra": br. Private to "OEA": e.
"obra" · 4 letters · shape VCCV · "OEA" · 3 letters · shape VVV
Known mistypes of this pair
- obra ← obar · obbra · obrra · orba · ovra
Frequently Asked Questions
Can "obra" and "OEA" be used interchangeably?
Which is more common, "obra" or "OEA"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "obra" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "OEA" - compare definitions side by side with the headword page. Word entry
- This pair ranks #297,217 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "obra" and "OEA" also get mixed up with nearby pairs, the highest-scored neighbour is "OEA vs oirá". 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 #297,217 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.