"Monstrous" is a word in ENGLISH

Marvelous; strange.

Extraordinary in a way to excite wonder, dislike,
apprehension, etc.; -- said of size, appearance, color, sound, etc.;
as, a monstrous height; a monstrous ox; a monstrous story.

Extraordinary on account of ugliness, viciousness, or
wickedness; hateful; horrible; dreadful.

Abounding in monsters.

Exceedingly; very; very much.

Having the qualities of a monster; deviating greatly
from the natural form or character; abnormal; as, a monstrous birth.