fluent vs facile

fluent and facile both are adjectives.

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

As adjectives, fluent and facile are synonyms defined as:

Other synonyms of fluent include eloquent, silver-tongued, silver, smooth-spoken.

fluent (adjective)	facile (adjective)
expressing yourself readily, clearly, effectively	expressing yourself readily, clearly, effectively
smooth and unconstrained in movement	performing adroitly and without effort
	superficially impressive, but lacking depth and attention to the true complexities of a subject