superficial

Hasty and without attention to detail; not thorough.

“In his paper, he showed a very superficial understanding of psychoanalytic theory”

Of little substance or significance.

“a few superficial editorial changes”

Concerned with or comprehending only what is apparent or obvious; not deep or penetrating emotionally or intellectually.

“superficial similarities”

“a superficial mind”

Occurring on or near the surface of the skin.

“superficial burns”

“superficial facial injuries”

Of, affecting, or being on or near the surface.

“superficial measurements”

“the superficial area of the wall”