unrestrainedpast participle Functions as a past-participle adjective derived from the verb "unrestrain" (rare), esp. in contexts referring to physical release from restraint.
The dog was left unrestrained in the yard.
Le chien a été laissé sans retenue dans la cour.
libreAu sens de libéré d'une contrainte physique. The dog was left unrestrained in the yard.
Le chien a été laissé libre dans la cour.