Antonyms of noun shallowness

1 of 2 senses of shallowness

Sense 2
shallowness -- (the quality of lacking physical depth; "take into account the shallowness at that end of the pool before you dive")
       Antonym of deepness (Sense 2)
      => deepness, profundity, profoundness -- (the quality of being physically deep; "the profundity of the mine was almost a mile")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun shallowness

2 senses of shallowness

Sense 1
superficiality, shallowness -- (lack of depth of knowledge or thought or feeling)
       => depth -- (degree of psychological or intellectual profundity)

Sense 2
shallowness -- (the quality of lacking physical depth; "take into account the shallowness at that end of the pool before you dive")
       => depth, deepness -- (the extent downward or backward or inward; "the depth of the water"; "depth of a shelf"; "depth of a closet")