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"Buenos" is a form of "bueno", an adjective which is often translated as "good". "Buenas noches" is a phrase which is often translated as "good evening". Learn more about the difference between "buenas noches" and "buenos" below.
buenas noches(
bweh
-
nahs
 
noh
-
chehs
)
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. good evening
Buenas noches y bienvenidos.Good evening and welcome.
a. good night
Me voy a dormir. ¡Buenas noches!I'm going to sleep. Good night!
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bueno(
bweh
-
noh
)
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. good
La dieta mediterránea es muy buena para la salud.The Mediterranean diet is very good for your health.
a. good
Esta herramienta es buena para montar cuadros.This tool is good for putting up a painting.
a. good
Quiero invertir en muebles buenos.I want to invest in a few good furniture pieces.
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.
a. good
La tarta de manzana estaba muy buena.The apple pie was very good.
6.
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
(colloquial)
(attractive)
a. hot (colloquial)
Ese actor está bien bueno.That actor is really hot.
An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
interjection
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.
a. so
Bueno, ¿vamos a pedir pizza o no?So, are we going to order pizza or not?
b. well
¿Quieres una taza de café? - Bueno, vale.Would you like a cup of coffee? - Well, ok.
9. (used when answering the phone)
Regionalism used in Mexico
(Mexico)
a. hello
¿Bueno? Sí, él habla.Hello? Yes, this is he.
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