effortless vs facile

effortless and facile both are adjectives.

Word	Noun	Adjective	Verb	Adverb
effortless	No	Yes	No	No
facile	No	Yes	No	No

effortless (adjective)	facile (adjective)
requiring or apparently requiring no effort	expressing yourself readily, clearly, effectively
not showing effort or strain	performing adroitly and without effort
	superficially impressive, but lacking depth and attention to the true complexities of a subject