Ana es más alta que Pedro.Ana is taller than Pedro.
Spanish compares two people or things with a simple three-part pattern built around the adjective, not a special ending like English -er. Once the pattern is set, almost any adjective slots into it the same way.
Quick shortcut: más + adjective + que (more... than), menos + adjective + que (less... than), tan + adjective + como (as... as).
The three patterns
Ana es más alta que Pedro. (Ana is taller than Pedro.) Este coche es menos caro que aquel. (This car is less expensive than that one.) Mi hermano es tan alto como mi padre. (My brother is as tall as my father.)
The adjective always agrees in gender and number with whatever it describes, exactly as it would outside a comparison: más altos, más altas, tan inteligentes.
Comparing with a number: de, not que
Before a number, Spanish switches que for de:
Tengo más de veinte años. (I'm over twenty.) Hay menos de diez personas aquí. (There are fewer than ten people here.)
Tengo más que veinte años is a common mistake in the sense of "over twenty" — de is the standard, recommended choice before a plain number. (Más que + a number does exist, but with a different meaning, in a negative sentence: No tengo más que veinte euros means "I only have twenty euros," not "more than twenty.")
Irregular comparatives
A handful of very common adjectives have their own comparative form instead of taking más:
| Adjective | Comparative |
|---|---|
| bueno (good) | mejor |
| malo (bad) | peor |
| grande (big/old, for age) | mayor |
| pequeño (small/young, for age) | menor |
Este restaurante es mejor que el otro. (This restaurant is better than the other.) Mi hermano es mayor que yo. (My brother is older than me.)
Mayor and menor aren't a general "bigger/smaller" substitute for grande/pequeño — they're specialized comparatives mainly for age, seniority and abstract importance. For physical size, más grande and más pequeño are the everyday choice: Su casa es más grande que la mía. (Their house is bigger than mine.)
Más bueno and más malo aren't wrong — they still show up when the comparison is genuinely about someone's character rather than their skill or quality: Lucía es más buena con los niños que su hermano. (Lucía is kinder with children than her brother.) For quality or performance, mejor/peor is the everyday choice: Lucía es mejor médica que su hermano. (Lucía is a better doctor than her brother.)
Common mistakes
- ❌ Ana es más mejor que Pedro. → ✅ Ana es mejor que Pedro. (mejor is already the comparative — adding más in front doubles it up.)
- ❌ Tengo más que veinte años. → ✅ Tengo más de veinte años. (in a sentence like this, a plain number needs de, not que.)
- ❌ Mi hermano es tan alto que mi padre. → ✅ Mi hermano es tan alto como mi padre. (equal comparisons use tan... como, not tan... que.)
Quick check
- Este libro es ___ interesante ___ aquel. (more... than)
- Mi coche es ___ rápido ___ el tuyo. (as... as)
- Correct this: Hay más que cien estudiantes.
- Give the irregular comparative of bueno.
Show answers
- Este libro es más interesante que aquel.
- Mi coche es tan rápido como el tuyo.
- Hay más de cien estudiantes.
- mejor
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Key takeaways
- Three patterns: más + adjective + que (more... than), menos + adjective + que (less... than), tan + adjective + como (as... as).
- For "more than twenty," use más de veinte — más que veinte has a different use, in negative sentences meaning "only" (No tengo más que veinte euros).
- Bueno, malo, grande and pequeño have irregular comparatives: mejor, peor, mayor, menor — but mayor/menor are specialized for age and importance, not a general substitute for grande/pequeño; más grande/más pequeño covers physical size.
- Más bueno/más malo aren't wrong; they're just reserved mainly for character rather than quality or performance, where mejor/peor is the everyday choice.