Which to use
“ópera” and “ostra” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,708
- “ópera” frequency rank
- #37,449
- “ostra” frequency rank
- 46157
- confusion score
Side-by-Side Comparison
| Feature | ópera | ostra |
|---|---|---|
| Definition | drama teatral quase inteiramente cantado com acompanhamento de orquestra | nome comum a vários moluscos bivalves da família dos ostreídeos, alguns tendo importância econômica por serem comestíveis e de alto valor nutritivo, outras espécies que são cultivadas para a produção de pérolas, que vivem fixados a alguma base |
Where the spellings diverge
Shared letters are muted; the letters that actually set ópera and ostra apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
ópera and ostra form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 3 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 46157, derived from the frequency rank of both members and their visual similarity.
ópera is recorded at frequency rank #8,708, classified as anoun, pronounced /ˈɔ.pɨ.ɾɐ/. ostra is at rank #37,449, tagged as anoun, pronounced /ˈos.tɾɐ/.
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 46157, this pair ranks #19,186 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Frequency comparison
Frequently Asked Questions
Can "ópera" and "ostra" be used interchangeably?
Remembering ópera vs ostra
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “ópera” entry
- Browse more pairs most likely to be confused. Most confusable