Which to use
“ostras” is an intj and “otra” is an adjective - they look or sound alike but fill different roles in a sentence.
- #28,098
- “ostras” frequency rank
- #106
- “otra” frequency rank
- 28204
- confusion score
Side-by-Side Comparison
| Feature | ostras | otra |
|---|---|---|
| Definition | Se usa para expresar sorpresa o enfado. | Forma del femenino de otro. |
Where the eye mixes ostras and otra
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses ostras with otra
These two trip readers on the page rather than in the ear: ostras is [ˈost̪ɾas] while otra is [ˈot̪ɾa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (intj vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 28204, derived from the frequency rank of both members and their visual similarity.
ostras is recorded at frequency rank #28,098, classified as anintj, pronounced [ˈost̪ɾas]. otra is at rank #106, tagged as anadj, pronounced [ˈot̪ɾa].
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 28204, this pair ranks #223,119 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ostras vs otra
Shared letters: aort. Private to "ostras": s. Private to "otra": -.
"ostras" · 6 letters · shape VCCCVC · "otra" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "ostras" for "otra" ever safe?
Frequency check: "ostras" vs "otra" - which ranks higher?
What to do next
Eye-level mix-up between "ostras" and "otra" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ostras" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "otra" - compare definitions side by side with the headword page. Word entry
- This pair ranks #223,119 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ostras" and "otra" also get mixed up with nearby pairs, the highest-scored neighbour is "óseas vs ostras". 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 #223,119 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.