amorphous.

1. Without a definite shape, boundary, or organized form.

2. Having no long-range ordered crystalline structure, of a solid material.

Use it for

Words that belong together

• amorphous mass
• amorphous idea

On the page

An amorphous mass shifted behind the translucent wall.

Her amorphous idea acquired a shape only when she began to write.

Usage notes

Primary category: literary. Forms: Comparative more amorphous; superlative most amorphous where gradation is meaningful. Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings.