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"Quickly" is an adverb which is often translated as "rápidamente", and "suddenly" is an adverb which is often translated as "de repente". Learn more about the difference between "quickly" and "suddenly" below.
quickly(
kwihk
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li
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
1. (swiftly)
2. (promptly)
a. en seguida
When he saw me, he quickly turned the other way.Cuando me vio, en seguida se dio la vuelta.
suddenly(
suh
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dihn
-
li
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
a. de repente
He wanted to go to the movies, but suddenly changed his mind.Quería ir al cine, pero cambió de idea de repente.
2. (abruptly)