glib vs superficial

glib and superficial both are adjectives.

Word	Noun	Adjective	Verb	Adverb
glib	No	Yes	No	No
superficial	No	Yes	No	No

glib (adjective)	superficial (adjective)
artfully persuasive in speech	concerned with or comprehending only what is apparent or obvious; not deep or penetrating emotionally or intellectually
having only superficial plausibility	of, affecting, or being on or near the surface
marked by lack of intellectual depth	hasty and without attention to detail; not thorough
	of little substance or significance
	occurring on or near the surface of the skin