"muy bien" is an adverbial phrase.
/muj ˈβjen/
"muy bien" means "very well" or "quite well" in English. It is often used to express that something is done to a high standard or to indicate that someone's condition or performance is satisfactory. The phrase is frequently used in oral speech as well as written contexts, making it common in everyday conversations.
I feel very well today.
El proyecto fue muy bien recibido por el público.
The project was received very well by the audience.
¿Cómo te va en el trabajo? - Muy bien, gracias.
While "muy bien" itself is not frequently featured in idiomatic expressions, it is often employed in various phrases and colloquial contexts that emphasize positivity or agreement. Here are a few relevant idiomatic expressions that include variations of the sentiment expressed by "muy bien":
Example: Hoy me siento en el séptimo cielo porque me ascenderán en el trabajo.
No hay mal que por bien no venga.
Example: Aunque perdí mi trabajo, he encontrado un mejor empleo; no hay mal que por bien no venga.
Todo va viento en popa.
Example: Desde que empezamos el nuevo proyecto, todo va viento en popa.
Estar como un pez en el agua.
The phrase "muy bien" combines the Spanish adverb "muy," meaning "very," derived from Latin "magne," and "bien," the Spanish word for "well," derived from Latin "bene." Together, they emphasize a high degree of quality or satisfaction.