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"Ser" is a copular verb which is often translated as "to be", and "estar bien" is an intransitive verb phrase which is often translated as "to be fine". Learn more about the difference between "ser" and "estar bien" below.
ser(
sehr
)
A copular verb links the subject of a clause to the predicate (e.g., My brother is tall).
copular verb
a. to be
Es alto y rubio.He's tall and blond.
Mi abuela es profesora.My grandma is a teacher.
An intransitive verb is one that does not require a direct object (e.g., The man sneezed.).
intransitive verb
a. to be
Soy de Nueva York.I'm from New York.
a. to be
El lápiz es para escribir, no para lanzar.Pencils are for writing, not for throwing.
a. to be
¿Cuánto es el total? - Son diez dólares.How much does it come to? - It's ten dollars.
a. to be made of
El casillero antiguo de mi abuela es de roble.My grandma's antique dresser is made of oak.
a. to be
Este reloj es de mi madre.This watch is my mother's.
a. to be
La fiesta será en mi casa.The party will be at my place.
a. to root for
Yo soy del mejor equipo del mundo: FC Barcelona.I root for the best team in the world: FC Barcelona.
An impersonal verb is a verb with no apparent subject (e.g., Llueve en España.).
impersonal verb
a. to be
Son las siete de la mañana.It is seven in the morning.
Era de noche cuando llegaron.It was night when they arrived.
An auxiliary verb, or helper verb, is a conjugated verb that comes before a main verb and determines the main verb's tense, mood, or aspect (e.g., I have gone.).
auxiliary verb
a. to be
El edificio fue diseñado por un equipo de arquitectos.The building was built by a team of architects.
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
masculine noun
a. being
Hay un ser vivo en el lago, pero no sé qué es.There's a living being in the lake, but I don't know what it is.
a. person
Su papá es un ser muy agradable.Her dad is a very nice person.
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estar bien(
ehs
-
tahr
 
byehn
)
An intransitive verb phrase is a phrase that combines a verb with a preposition or other particle and does not require a direct object (e.g., Everybody please stand up.).
intransitive verb phrase
a. to be fine
Todo parece estar bien con sus documentos, señor.Everything seems to be fine with your documents, sir.
b. to be OK
Te prometo que dentro de poco todo va a estar bien.I promise you that in no time everything will be OK.
c. to be all right
No te preocupes por mí, voy a estar bien.Don't worry about me, I'll be all right.
d. to be good
La presentación del proyecto estuvo bien.The presentation of the project was good.
a. to be right
Pensé que las medidas estaban bien, pero el sofá no cupo en la sala.I thought the measurements were right, but the sofa didn't fit into the living room.
b. to be correct
"El resultado está bien, pero ¿cómo lo obtuviste?" dijo el profesor."The result is correct, but how did you come to it?" said the teacher.
a. to be well
Después de meses de tratamiento, Melissa por fin está bien.After months of treatment, Melissa is finally well.
a. to get along
Ana y yo estuvimos peleadas, pero ya estamos bien.Ana and I had a fight, but we're getting along now.
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