independent

Not governed by a foreign power; self-governing.

Free from the influence, guidance, or control of another or others; self-reliant.

Not determined or influenced by someone or something else; not contingent.

Affiliated with or loyal to no one political party or organization.

Not dependent on or affiliated with a larger or controlling entity.

Not relying on others for support, care, or funds; self-supporting.

Providing or being sufficient income to enable one to live without working.

Not dependent on other variables.