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"Adiós" is a form of "adiós", an interjection which is often translated as "goodbye". "Bueno" is an adjective which is often translated as "good". Learn more about the difference between "adiós" and "bueno" below.
adiós(
ah
-
dyohs
)An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
1. (farewell)
c. good-by (United States)
Regionalism used in the United States
¡Adiós! - ¡Nos vemos!Good-by! - See you later!
d. goodby (United States)
Regionalism used in the United States
Adiós, amigos. Ya me voy.Goodby, guys. I'm out of here.
e. bye (colloquial)
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
Adiós, Michael. Te veré mañana.Bye, Michael. I'll see you tomorrow.
f. hello (when passing by someone)
Le dije adiós al Sr. García al verlo en la calle.I said hello to Mr. García when I saw him on the street.
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
2. (farewell)
bueno(
bweh
-
noh
)An adjective is a word that describes a noun (e.g., the big dog).
1. (beneficial)
a. good
La dieta mediterránea es muy buena para la salud.The Mediterranean diet is very good for your health.
2. (useful)
4. (virtuous)
a. good
Un buen hombre dio su vida por la comunidad anoche.A good man gave his life in the service of this community last night.
5. (delicious)
6. (colloquial) (attractive)
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
a. ok
Creo que sería mejor ir al restaurante francés. - Bueno, vayamos.I think it'd be better to go to the French restaurant. - Ok, let's go.