- superficiality, shallowness - lack of depth of knowledge or thought or feeling
--1 is a kind of depth
Antonyms: profundity, profoundness
--1 has particulars: glibness, slickness; sciolism - superficiality - shallowness in terms of affecting only surface layers of something; "he ignored the wound because of its superficiality"
--2 is a kind of shallowness