Assuming you meant that as in: "How big is it when it is hard?"
¿Cómo grande es cuando es duro?
grande is big in Spanish. pronounciation (grondeh)
grande
grande
Grande.
The big party would be "El fiesta grande" in Spanish.
Gran familia is the best way to say "big family" in Spanish.
englesh to spanish
Una familia grande is "one big family" in Spanish.
'' es dificil hablar español "
Grande
Big Balls
Soy grande.