vs
QUICK ANSWER
"Si" is a form of "si", a conjunction which is often translated as "if". "Siempre" is an adverb which is often translated as "always". Learn more about the difference between "siempre" and "si" below.
Copyright © 2026 Dictionary Media Group, Inc.
si()
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).
