unrestrained

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.
   • 2009, Russell Colling, Tony W. York, Hospital and Healthcare Security, page 346:

     Managing unrestrained prisoners alone in any environment is inherently dangerous and should not be tolerated.

• restrained

• restrain
• restrained

• French: non restreint
• German: unbeherrscht
• Italian: scatenato, senza freno, senza moderazione
• Russian: необу́зданный
• Spanish: descontrolado, sin tasa

• German: ungehemmt, hemmungslos
• Russian: безу́держный
• Spanish: descontrolado, desenfrenado

1. Simple past tense and past participle of unrestrain