* Unform: This word doesn't exist in standard English.
* Deform: This means to make something misshapen or ugly. It's a valid antonym in some contexts, but not always.
* Other possible antonyms:
* Shapeless: This describes something lacking a defined shape.
* Formless: This indicates the absence of a distinct form.
* Disorganized: This describes something lacking structure or order.
* Amorphous: This describes something without a definite shape or form.
* Informal: This describes something lacking formality or structure.
Examples:
* "The clay was molded into a beautiful form, but the heat deformed it." Here, "deformed" is the antonym of "form" as it describes a change in shape.
* "The sculptor created a form of a human, but the final piece was shapeless." Here, "shapeless" is the antonym of "form" because it describes the absence of a defined shape.
The best antonym for "form" will depend on the specific context and the meaning you want to convey.