Learn Spanish (Spain): ¡Lo que cotillea tu hermana!

In exclamatory sentences, ¡lo que! is used to emphasize the quantity or intensity of an action. While lo que normally means "what" or "that which", when paired with a verb in an exclamation like this, it translates best as "how much".

Could I use ¡cuánto! instead of ¡lo que! here?

Yes, you could say ¡Cuánto cotillea tu hermana! Both structures mean the same thing and are very common. However, native speakers in Spain frequently use ¡lo que! for a slightly more colloquial, expressive punch.

Why is the subject tu hermana placed at the end of the sentence?

In Spanish exclamations emphasizing a verb, the verb usually comes immediately after the exclamatory phrase. The subject naturally shifts to the end, making ¡Lo que cotillea tu hermana! sound much more natural than putting tu hermana before the verb.

Is cotillear the most common way to say "to gossip" in Spain?

Yes, cotillear is the standard, everyday verb for gossiping in Spain. You will also hear the noun el cotilleo for "the gossip" (the rumors) and un cotilla or una cotilla to describe a gossipy person.