What is the meaning of Superficial?

Existing, occurring, or located on the surface.

Closer to the surface of the body; especially, situated or occurring on the skin or immediately beneath it.

Appearing to be true or real only until examined more closely.

Not thorough, deep, or complete; concerned only with the obvious or apparent.

​Lacking depth of character or understanding; lacking substance or significance.

Two-dimensional; drawn on a flat surface.

Denoting a quantity of a material expressed in terms of area covered rather than linear dimension or volume.

A surface detail.

superficial

superficial

surficial; of the surface

superficial (pertaining to the surface)

superficial (comprising a surface)

superficial; shallow (not reaching or penetrating deep)

shallow (overly concerned with superficial matters)

superficial (lacking thoroughness or attention to minor details)

shallow (about people)

superficial

shallow (lacking substance)

Source: wiktionary.org