monstrosity vs freak

monstrosity and freak both are nouns.

Word	Noun	Adjective	Verb	Adverb
monstrosity	Yes	No	No	No
freak	Yes	No	Yes	No

As nouns, monstrosity and freak are synonyms defined as:

monstrosity and freak: a person or animal that is markedly unusual or deformed

Other synonyms of monstrosity include lusus naturae, monster.

monstrosity (noun)	freak (noun)
something hideous or frightful	a person or animal that is markedly unusual or deformed
a person or animal that is markedly unusual or deformed	someone who is so ardently devoted to something that it resembles an addiction

monstrosity (verb)	freak (verb)
	lose one's nerve