legerdemain vs illusion

legerdemain and illusion both are nouns.

Word	Noun	Adjective	Verb	Adverb
legerdemain	Yes	No	No	No
illusion	Yes	No	No	No

As nouns, legerdemain and illusion are synonyms defined as:

legerdemain and illusion: an illusory feat; considered magical by naive observers

Other synonyms of legerdemain include conjuration, conjuring trick, deception, magic, magic trick, thaumaturgy, trick.

legerdemain (noun)	illusion (noun)
an illusory feat; considered magical by naive observers	the act of deluding; deception by creating illusory ideas
	an illusory feat; considered magical by naive observers
	something many people believe that is false
	an erroneous mental representation