Portuguese Phrase
A casa da ópera é linda.
Meaning
The sentence means 'The opera house is beautiful.' It uses a simple subject‑verb‑adjective structure to state a permanent quality of the building.
When to use
Use this phrase when you want to compliment the appearance of an opera house, a theater, or any grand building, especially during a tour or cultural discussion.
✦Grammar Breakdown
Acasadaóperaélinda
Definite Article + Noun
In Portuguese, the definite article (a, o, as, os) agrees in gender and number with the noun it modifies.
Preposition da (de + a)
The preposition 'de' (of) contracts with the feminine singular article 'a' to form 'da', meaning 'of the'.
Verb 'ser' for permanent qualities
Use 'ser' (é) to describe inherent or lasting characteristics, such as beauty.
Adjective agreement
Adjectives must match the gender and number of the noun they describe; 'linda' is feminine singular to agree with 'casa'.
🗨In Conversation
A casa da ópera é linda, não é?
The opera house is beautiful, isn’t it?
Sim, a arquitetura é impressionante!
Yes, the architecture is impressive!
✕Common Mistakes
A casa da ópera são linda.
Use the singular verb 'é' because the subject 'casa' is singular.
A casa da ópera é lindo.
Adjective must agree in gender; 'lindo' is masculine, but 'casa' is feminine.
A casa ópera é linda.
Do not omit the article 'da' – it indicates 'of the' and is required.
↔Alternatives
A ópera é linda.
The opera house is beautiful.
A casa da ópera tem uma beleza incrível.
The opera house has an incredible beauty.
A casa da ópera é muito bonita.
The opera house is very pretty.
Cultural Tip
In Brazil and Portugal, opera houses are often historic landmarks. When praising them, locals appreciate references to the architecture (e.g., 'arquitetura') or the acoustics. Avoid using 'bonita' in very formal contexts; 'linda' conveys admiration without sounding overly casual.

