unrestrained

Etymology

adj

1. immoderate; not restrained or held in check
   The party was a scene of unrestrained debauchery.
2. spontaneous, natural and informal; unconstrained
   Their meeting was one of unrestrained joy.
3. Not subject to physical restraint.
   Managing unrestrained prisoners alone in any environment is inherently dangerous and should not be tolerated. 2009, Russell Colling, Tony W. York, Hospital and Healthcare Security, page 346
   In an accident there will often be injuries, as people are unrestrained. But in the case of Sandilands, I don't think anyone would have foreseen the seven deaths and 62 injuries that occurred when the tram overturned …. December 29 2021, Dominique Louis, “Causal analysis: crashworthiness at Sandilands”, in RAIL, number 947, page 32

verb

1. simple past and past participle of unrestrain