facile : a remark that is too simple and shows a lack of careful thought or undestanding.
example sentence: My English teacher figured out that I never finished the novel because I was able to make only facile comments during the class discussion.
facile (2nd meaning) : a victory or achievemnt that has been obtained very easily; so it is not respected or satsifying.
We beat Bobcats 9-1. However, it was a facile victory since they haven't won a game in two seasons.