Noun/Adjective Agreement – A useful document on the noun and adjective agreement in Spanish In general, adjectives in Spanish follow this pattern. Please note that there are adjectives (inteligente, trabajador, etc.) that do not follow this pattern: feminine feminine singular adjective. Fourth, CHANGE the extension of each adjective to match the noun both in sex (male or female) and in number (singular or plural). Remember – the SUBST is the leader – adjectives always correspond to the noun in the gender and number. First find the name in the sentence. Point it out. . Adjectives in Spanish correspond to the noun, both in gender and in number.. . . .