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Wednesday, September 30, 2026

amorphous

/ˈæmɔrfəs/ adjective · British & US
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What does amorphous mean?

The term 'amorphous' describes a lack of fixed shape or form, often used to describe materials or structures that do not have a regular or defined shape. This can be seen in various contexts, including materials science, biology, and art. In informal contexts, 'amorphous' can imply a lack of clear boundaries or definition, while in scientific contexts, it typically refers to the absence of a fixed shape or form. The word has Greek roots, with 'amorphos' meaning 'without form.' Amorphous materials or structures can be challenging to study or work with, as they often lack a clear or predictable behavior. Despite these challenges, amorphous materials have unique properties that make them useful in various applications. Understanding the concept of amorphousness is essential in fields like materials science, where researchers seek to develop new materials with specific properties. By studying amorphous materials, scientists can gain insights into their behavior and develop new technologies. The term 'amorphous' is also used in art and design to describe shapes or forms that are intentionally irregular or unconventional. In this context, 'amorphous' can imply a sense of freedom or creativity, as artists and designers push the boundaries of traditional forms and shapes. Overall, the concept of amorphousness is complex and multifaceted, with applications in various fields and contexts.

adjective

Lacking a fixed shape or form; having no definite or regular shape.

Senses
  1. Lacking a fixed shape or form; having no definite or regular shape.
Example

"The amorphous blob of clay was molded into a vase."

More examples

"The amorphous blob of clay was molded into a vase."

"The amorphous structure of the protein made it difficult to study."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of amorphous

The word 'amorphous' originates from the Greek word 'αμορφός' (amorphos), meaning 'without form.' This term was later adopted into Latin as 'amorphus,' and eventually into English as 'amorphous.' The concept of amorphousness has been studied in various fields, including materials science, biology, and art. In materials science, researchers have developed new materials with unique properties, such as amorphous metals and amorphous semiconductors. In biology, amorphous structures can be found in nature, such as the amorphous structure of proteins. In art and design, amorphous shapes and forms are often used to create unconventional and thought-provoking works.

How amorphous is actually used

In informal contexts, 'amorphous' can imply a lack of clear boundaries or definition. In scientific contexts, it typically refers to the absence of a fixed shape or form.

What's another word for amorphous?

What's the opposite of amorphous?

Rhymes with amorphous