Wordnet 3.0
NOUN (2)
1.
an amorphous or indefinite shape;
- Example: "a shapeless mass"2.
the quality of lacking an esthetically pleasing shape;
The Collaborative International Dictionary of English v.0.48:
Shapeless \Shape"less\, a.
Destitute of shape or regular form; wanting symmetry of
dimensions; misshapen; -- opposed to shapely. --
Shape"less*ness, n.
[1913 Webster]
The shapeless rock, or hanging precipice. --Pope.
[1913 Webster]
WordNet (r) 3.0 (2006):
shapelessness
n 1: an amorphous or indefinite shape; "a shapeless mass"
2: the quality of lacking an esthetically pleasing shape