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"Salario" is a noun which is often translated as "salary", and "sueldo" is a noun which is also often translated as "salary". Learn more about the difference between "salario" and "sueldo" below.
el salario()
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
el sueldo()
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).