superficial

adj.

[1]	surface , external , exterior , shallow , skin-deep , slight , outside
[2]	surface , slight , external , apparent , skin-deep , outward , cursory , insignificant , passing , unimportant , trivial , empty , insubstantial , paying lip-service , for appearances' sake , cosmetic
[3]	cursory , trivial , slapdash , quick , hurried , hasty , perfunctory , nominal , meaningless , passing