indeterminate

He was given an indeterminate public protection sentence with an 11-year minimum recommendation.

They added that at the opening of the inquest the cause of death was still indeterminate.

He was handed down an indeterminate prison sentence with a minimum tariff of five years.

It took Viola’s atmospheric soundscape of indeterminate voices and noises to make them miraculous.

Under an IPP, sentences are indeterminate rather than fixed-term - with a minimum period served in custody before the prisoner is considered for release.