change shape
change form
deform

But don't ask me to change my form of address.

As a result of this, they are able to change form.

"Of course I know better than to change form while holding this!"

"Maybe I should change form and look for an idea!"

There is also the theory that they simply like to change their form.

It is able to change its form and has high fighting power.

But I still want to know how to change my form to suit me at will.

Behind him the wall changed its form into solid matter again.

He said violence had not only spread, but also changed form.

The plant changes its form according to the growing condition.