'Ungainliness' definitions:

Definition of 'ungainliness'

noun

The carriage of someone whose movements and posture are extremely ungainly and inelegant [syn: gawkiness, ungainliness]

From: GCIDE

Ungainliness \Un*gain"li*ness\, n. The state or quality of being ungainly; awkwardness. [1913 Webster]