Used both literally and figuratively; derived from the past participle of the verb 'unshackle'.
Translations
The unshackled prisoner walked freely out of the courtroom.
Освобождённый заключённый свободно вышел из зала суда.
Her unshackled creativity led to many innovative ideas.
Её раскованное творчество привело к множеству инновационных идей.
Definitions
Figuratively, not restrained or confined; free from restrictions or limitations. After years of working under strict guidelines, she felt unshackled when she started her own business.
Literally, freed from shackles, chains, or other physical restraints. The prisoner stood unshackled for the first time in months.