monster

monster is a   Noun

Definition:

[1] Something of unnatural size, shape, or quality; a prodigy; an enormity; a marvel. A monster or marvel. Chaucer.

[2] Specifically , an animal or plant departing greatly from the usual type, as by having too many limbs.

[3] Any thing or person of unnatural or excessive ugliness, deformity, wickedness, or cruelty.

Synonyms: