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"Besides" is a preposition which is often translated as "además de", and "moreover" is an adverb which is often translated as "además". Learn more about the difference between "besides" and "moreover" below.
besides()
A preposition is a word that indicates the relationship between a noun and another word (e.g., He ran through the door.).
1. (apart from)
a. además de
Besides the toiletries, I have to buy a new bathing suit for the trip.Además de los artículos de tocador, tengo que comprar un nuevo traje de baño para el viaje.
moreover()
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
a. además
It was raining; moreover, it was very windy and he couldn't open his umbrella.Estaba lloviendo; además, hacía mucho viento y no podía abrir el paraguas.
b. es más
He was late today; moreover, he missed his morning meeting.Hoy llegó tarde, es más, se perdió la reunión de la mañana.
c. por otra parte
I didn't like the shoes; moreover, they were very expensive.No me gustaban los zapatos; por otra parte, eran muy caros.
