As much, more or less in Spanish

Tan, Tanto (-a,-os, -as) (as much, just as, so much, so many, so)

El libro tan bueno como la película
The book is just as beautiful as the movie
tanto dinero como tú
I have as much money as you
Julia tanto como Carmen
Julia studies as much as Carmen
Tanta paciencia
So much patience
Tantas ciudades
So many cities
tan caro que no lo
It's so expensive I can't afford it

Mas, Menos (more, less)

Mas of Menos + de
(If followed by a number or unit)

Conjugate Spanish verb