fac·ile 
(făsəl)
(făsəl)adj.
1.
a. Done or achieved with little effort or difficulty; easy: a facile victory.
b. Working, acting, or done with ease and fluency: a facile writer; facile prose. See Synonyms at easy.
2. Arrived at or presented without due care, effort, or examination; superficial: We don't need another facile solution to a complex problem.
3. Archaic Pleasingly mild, as in disposition or manner.
[Middle English, from Old French, from Latin facilis; see dhē- in the Appendix of Indo-European roots.]
facile·ly adv.
facile·ness n.