maliciousness vs venom

maliciousness and venom both are nouns.

Word	Noun	Adjective	Verb	Adverb
maliciousness	Yes	No	No	No
venom	Yes	No	No	No

As nouns, maliciousness and venom are synonyms defined as:

Other synonyms of maliciousness include malice, spite, spitefulness.

maliciousness (noun)	venom (noun)
feeling a need to see others suffer	feeling a need to see others suffer
	toxin secreted by animals; secreted by certain snakes and poisonous insects (e.g., spiders and scorpions)