This is the 14412th most frequent Spanish word.
voluminoso
Large or bulky in size.
In this sentence, 'voluminoso' is used to describe an object (the car) as large or taking up significant space.
El coche es demasiado voluminoso para entrar en ese estacionamiento.
The car is too bulky to fit into that parking spot.
Here, 'voluminoso' is applied to clothing, implying that the garments have a loose and expansive fit.
Las vestimentas voluminosas eran muy populares en ese tiempo.
Voluminous garments were very popular during that time.
In this case, 'voluminoso' characterizes a book, suggesting that it is large, possibly in terms of the number of pages or dimensions.