(obsolete) Deviating from the norm; unusual, extraordinary.
all shall be rather enforced than hindered, except they be dismembered, or grievously deformed, infirm, or visited with some enormous hereditary disease is body or mind […].
(obsolete) Exceedingly wicked; atrocious or outrageous.
Extremely large; greatly exceeding the common size, extent, etc.
The enormous Jupiter is the largest planet in the Solar System.