vs
QUICK ANSWER
"Si" is a form of "si", a conjunction which is often translated as "if". "Vale" is a form of "vale", an interjection which is often translated as "okay". Learn more about the difference between "si" and "vale" below.
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).
vale(
bah
-
leh
)An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
