a casual (or cursory) inspection failed to reveal the house's structural flaws.
a few superficial editorial changes.
a passing glance.
a superficial mind.
a superficial wound.
his thinking was superficial and fuzzy.
In his paper, he showed a very superficial understanding of psychoanalytic theory.
only superficial differences.
only trivial objections.
perfunctory courtesy.
superficial burns.
superficial facial injuries.
superficial knowledge.
superficial measurements.
superficial similarities.
the superficial area of the wall.
the superficial report didn't give the true picture.