What is the synonym of self-supporting?

Here are some synonyms for "self-supporting," depending on the specific context:

General:

* Independent

* Autonomous

* Self-sufficient

* Self-reliant

* Unsubsidized

Financial:

* Financially independent

* Solvent

* Self-financing

* Self-sustaining

* Economically viable

Structural:

* Freestanding

* Unsupported

* Unbraced

Other:

* Sustainable

* Self-governing

* Autonomous

The best synonym will depend on the specific meaning you want to convey.