María es más alta que Ana.
English: María is taller than Ana.
Comparative and superlative adjectives and adverbs in Spanish are used to compare people, things, or actions, showing differences or extremes.
Use these forms to compare qualities, quantities, or actions in Spanish, or to express the highest or lowest degree of something.
María es más alta que Ana.
English: María is taller than Ana.
Este coche es menos rápido que aquel.
English: This car is less fast than that one.
Pedro corre tan rápido como Juan.
English: Pedro runs as fast as Juan.
Es el libro más interesante de la clase.
English: It is the most interesting book in the class.
Ellos son los menos ruidosos del grupo.
English: They are the least noisy in the group.