Questions & Answers about A caixa é mais leve do que a mala.
English uses "lighter" with an "-er" ending. How does Portuguese build this comparison?
Is the do in do que required, or can I just say mais leve que a mala?
You can use either! Both mais leve do que and mais leve que are perfectly correct and mean exactly the same thing. Adding the do is just very common in everyday spoken Portuguese.
A caixa (the box) is a feminine word. Why doesn't the adjective leve end in "a"?
Adjectives that end in -e in their dictionary form are usually gender-neutral in Portuguese. They don't change to match masculine or feminine nouns. Whether you are talking about a masculine word or a feminine word like a caixa, the adjective stays leve.
Why does this sentence use é instead of está for "is"?