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"Expensive" is an adjective which is often translated as "caro", and "noisy" is an adjective which is often translated as "ruidoso". Learn more about the difference between "expensive" and "noisy" below.
noisy(
noy
-
zi
)An adjective is a word that describes a noun (e.g., the big dog).
1. (loud)
b. bullicioso
There was a very noisy group of children sitting next to us.Teníamos a un grupo muy bullicioso de niños sentado a nuestro lado.