Learn Hardcore French: Le livre est léger.

The definite article le indicates that we are referring to a specific book or to the concept of “book” in general. It also tells us that livre is a masculine noun in French.

How does adjective agreement work in Le livre est léger?

In French, adjectives must agree in gender and number with the noun they describe. Since livre is masculine and singular, the adjective léger is also in its masculine singular form. If the noun were feminine or plural, the adjective would change accordingly.

Why is the adjective léger placed after the verb est rather than directly before the noun?

In this copular sentence, léger functions as a predicate adjective following the linking verb être and the subject. French typically places predicate adjectives after the verb. When an adjective is used attributively (directly before the noun), it sometimes carries a slightly different nuance, but with predicate construction, the adjective always follows the verb.

What does the verb est represent, and why is it used here?

Est is the third-person singular present tense form of the irregular verb être, meaning “to be.” It is used here to link the subject le livre with the predicate adjective léger, establishing a quality of the book.

Are there any pronunciation tips for livre and léger that I should be aware of?

Yes. Livre is pronounced roughly as /livʁ/ with a soft, slightly rolled French r at the end. Léger is pronounced approximately as /leʒe/; the g sounds like the s in measure due to the following é, and the acute accent on léger (on the first e) gives it a clear ay sound. The final r in léger is softened or sometimes barely pronounced in French speech.

How would this sentence change if I were referring to more than one book?

For the plural, the sentence becomes Les livres sont légers. Here, le changes to les to agree with the plural noun livres, est changes to sont (the plural form of être), and the adjective becomes légers to agree in gender and number with livres.

Does the position of the adjective ever affect its meaning in French, for example, if I said un livre léger instead of le livre est léger?

While some adjectives in French do change their nuance depending on whether they are placed before or after the noun, léger generally retains the same meaning—describing something as not heavy—regardless of its position. In un livre léger, the adjective is used attributively, but it still conveys that the book is light. In a predicate position as in le livre est léger, it functions to describe the subject after the linking verb être.