superficially >> ˌsuːpəˈfɪʃ(ə)li
Definition: [adverb] as to the outward appearance only; on the surface.
Example: the theory is superficially attractive
Definition: [adverb] not thoroughly or deeply.
Example: I understood the issue only superficially
Definition: [adverb] at or on the surface or skin.
Example: he was superficially wounded in the neck