1. having no definite form or clear shape
2. lacking organization or structure; vague and unclear
3. not having a crystalline structure
Usage: scientific

Examples

• The amorphous blob of clay needed to be shaped into something recognizable.
• Her amorphous ideas about the project made it difficult to create a plan.
• The committee’s amorphous structure led to confusion about responsibilities.
• Scientists studied the amorphous material under a microscope.
• The artist created an amorphous sculpture that defied traditional forms.
• His amorphous writing style made the essay hard to follow.
• The amorphous cloud drifted slowly across the sky.