Facile a. : Easy to be done or performed: not difficult; performable or attainable with little labor.

Facile a. : Easy to be surmounted or removed; easily conquerable; readily mastered.

Facile a. : Easy of access or converse; mild; courteous; not haughty, austere, or distant; affable; complaisant.

Facile a. : Easily persuaded to good or bad; yielding; ductile to a fault; pliant; flexible.

Facile a. : Ready; quick; expert; as, he is facile in expedients; he wields a facile pen.

Example:
Why do people accept Facile answers on Yahoo?

Taxonomy
Merriam-Webster Online Dictionary, fac, Dictionary, ile, webster, Word Games, Webster Online Dictionary with audio pronunciations, adjective, glossary, english, language, ESL, Etymology, Middle French, Latin, facilis, facere, 15th century.

Defination from the web:
facile from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... problem — T. S. Eliot> b : used or comprehended with ease c : readily manifested and often lacking sincerity or depth <facile tears> ...