- without structure, organization, or arrangement; formless.
Origin of structureless
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for structureless
The moneron is an organless, structureless organism, consequently asexual.Religion and Lust
It is its structureless character that gives to tin its value.Tin Foil and Its Combinations for Filling Teeth
Henry L. Ambler
The jelly substance is rather firm and consistent, clear, structureless, and becomes more or less intensely stained by carmine.
It is a structureless substance, in the sense that it does not consist of cells.The Flea
No real nucleus can be discovered in the structureless plasma body.The Wonders of Life