When we want to express superiority with nouns we use “plus de +noun+ que”. When we want to express inferiority with nouns we use “moins de + noun + que”. There are many types of comparison with nouns:
1. Comparisons between subjects
J’ai plus d’argent que toi. I have more money than you do.
Elle a eu moins de chance que moi. She was not as lucky as I was.
La bibliothèque de son école a moins de livres que la nôtre. His school library has less books than ours.
2. Comparisons between two verb complements
Maurice a plus de garçons que de filles dans sa classe. Maurice has more boys than girls in his classroom.
Le tremblement de terre a fait plus de peur que de mal. The earthquake caused more fright than real harm.
3. Comparison of nouns over a period of time
On dirait que tu as plus de boutons qu’hier. It looks like you have more pimples than yesterday.
Je fais plus de sport qu’avant. I work out more than I did before.