Jan is groter dan Piet.
English: Jan is taller than Piet.
The comparative and superlative in Dutch are used to compare people, things, or actions. The comparative shows a difference between two things, while the superlative shows the highest degree among three or more.
Use the comparative to compare two things (for example, one is bigger than the other). Use the superlative when you want to say something is the most or least among three or more.
Jan is groter dan Piet.
English: Jan is taller than Piet.
Dit huis is mooier dan dat huis.
English: This house is prettier than that house.
Zij is het slimst van de klas.
English: She is the smartest in the class.
Vandaag is het koudst.
English: Today is the coldest.
Deze auto rijdt sneller dan mijn oude auto.
English: This car drives faster than my old car.