Lacking profundity (7)
I believe the answer is:
shallow
(Other definitions for shallow that I've seen before include "Of no great depth" , "Insincere" , "Superficial" , "flimsy" , "Lacking depth" .)
I believe the answer is:
shallow
(Other definitions for shallow that I've seen before include "Of no great depth" , "Insincere" , "Superficial" , "flimsy" , "Lacking depth" .)