Question

What is the opposite of anthropomorphism?

Answer 1

Hint: We need a clear concept of what anthropomorphism means. It’s such a heavy word, and basically refers to the interpretation, behaviour or the perspective of humans point of view about the nonhuman things or events. The word “anthropos” means humans, and the “morphe” means form.

Complete answer:
To understand that the term was first used to refer to attribute the human physical or mental features to deities. To elaborate on non-human activities: it could be in animated objects, plants, animals and things like that.
For example, our activities over the past few thousand years have become so pronounced on the earth that geologists have proposed a new geological epoch called the “anthropocene” on the time of humans.
So, it’s the way we define anthropomorphism, can change its meaning. One of the possible terms which could be opposite of anthropomorphism is zoomorphism.
The other could be dehumanize or deanthropomorphism.
In view of animal or non-animal behaviour in human terms, the zoomorphism is the tendency of viewing the behaviour of humans in terms of animals. It can also resemble the act portrayed in literature about the act of humans or objects with animalistic behaviour. This term serves as a physical coating element to objects that are typically simple in shape or design.

So, the opposite term for anthropomorphism could be: Zoomorphism, dehumanize or deanthropomorphism.

Note:
Dehumanize is when there is consideration of removal of human-like or human traits from the Homo sapiens. The other opposite word that refers to removal of a human-like train from non-human is deanthropomorphism.