chainless

Adjective

Meaning

Having no chain; not restrained or fettered.

Source: Webster's dictionary

unchained

Yes, as my swift days near their goal 'Tis all that I implore In life and death a chainless soul With courage to endure. Emily Brontë

In ourselves In our own honest hearts and chainless hands Will be our safeguard:. Thomas Noon Talfourd

Eternal Spirit of the chainless Mind! Lord Byron