vs
QUICK ANSWER
"Estoy bien" is a form of "estoy bien", a phrase which is often translated as "I am well". "Si" is a form of "si", a conjunction which is often translated as "if". Learn more about the difference between "estoy bien" and "si" below.
estoy bien(
ehs
-
toy
byehn
)A phrase is a group of words commonly used together (e.g., once upon a time).
b. I am fine
¡Tanto tiempo! ¿Cómo has estado? - Estoy bien, un poco cansado.It's been so long! How have you been? - I am fine, a little tired.
c. I'm well
¿Cómo te sientes esta mañana? - Estoy bien; ya no me duele la cabeza.How are you feeling this morning? - I'm well; my headache's gone.
d. I'm fine
¿Quieres tomar algo? - No, gracias, estoy bien.Would you like something to drink? - No, thanks, I'm fine.
e. I'm good (colloquial)
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
¡Hola, Quique! ¿Cómo andas? - Estoy bien.Hi, Quique! How are you? - I'm good.
f. I'm OK
¿Necesitas algo? - Nada, gracias. Estoy bien.Is there anything you need? - Nothing, thanks. I'm OK.
si(
see
)A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).