dissimulation vs deception

dissimulation and deception both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissimulation	Yes	No	No	No
deception	Yes	No	No	No

As nouns, dissimulation and deception are synonyms defined as:

Other synonyms of dissimulation include deceit, dissembling.

dissimulation (noun)	deception (noun)
the act of deceiving	the act of deceiving
	an illusory feat; considered magical by naive observers
	a misleading falsehood