Examples from the Web for structureless
It is a structureless substance, in the sense that it does not consist of cells.The Flea|Harold Russell
The jelly substance is rather firm and consistent, clear, structureless, and becomes more or less intensely stained by carmine.
The sky was filled with the structureless gloom of storm-cloud, and the heavy, calm air suggested rain.The Spell of the Rockies|Enos A. Mills
No real nucleus can be discovered in the structureless plasma body.The Wonders of Life|Ernst Haeckel
There are, however, other means of arriving at structureless cellulose nitrates.Researches on Cellulose|C. F. Cross