0 an imaginary creature that is large, ugly, and frightening -- monstruo
1 an imaginary ugly, frightening creature -- monstruo [ masculine-feminine, singular ]
stories of scary monsters historias de monstruos aterradores
2 a very cruel person -- monstruo [ masculine-feminine, singular ]
She realized she was married to a monster. Se dio cuenta de que estaba casada con un monstruo.
3 an extremely large thing -- monstruosidad [ feminine, singular ]
The storm was a monster. La tormenta era una monstruosidad.
4 extremely big -- monstruoso/osa [ masculine-feminine, singular ]
a monster machine una máquina monstruosa
