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"¡Hola!" is a form of "¡Hola!", an interjection which is often translated as "Hello!". "Si" is a form of "si", a conjunction which is often translated as "if". Learn more about the difference between "¡Hola!" and "si" below.
¡Hola!(
oh
-
lah
)An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
1. (salutation)
b. Hi! (colloquial)
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
¡Hola! ¿Qué hay de nuevo contigo?Hi! What's new with you?
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).
