Questions & Answers about O céu está brilhante hoje.
In European Portuguese, most singular, countable nouns are preceded by a definite article—even when we speak about general or universal concepts like “the sky.” So instead of saying just céu, we say o céu.
• O indicates a specific noun (here, “the sky”)
• English often drops the article with abstract or generic items, but Portuguese usually keeps it
The accent on é tells you two things:
- Stress placement: you stress the first syllable [ˈsew]
- Vowel quality: it’s an open-mid /ɛ/, similar to the “e” in English “bed,” followed by the glide /w/