What is the opposite word for rigidly?

The opposite of "rigidly" depends on the context, but here are a few options:

For inflexibility:

* Flexibly

* Adaptably

* Elastically

* Yieldingly

* Pliable

For strictness:

* Loosely

* Casually

* Relaxedly

* Openly

* Permissively

For formality:

* Informally

* Casually

* Relaxedly

* Spontaneously

* Improvisational

Choose the best opposite based on the specific meaning of "rigidly" in your context.