The prep school is of indeterminate time and place.

An indeterminate time later she rolled off me, and we smiled at each other in silence for a while.

Both take an indeterminate time to run, and stopping may be arbitrary so a decision is a problem.

Some indeterminate time back, without discussing it with myself, I had given up waiting.

I stood there witless and fearful for an indeterminate time.

They will play in Tucson for an indeterminate time.

They talked long, and to little purpose, in conclusion agreeing to wait an indeterminate time without doing anything.

The machines would boot again after a certain indeterminate time - from days to weeks.

There could be no more shipments for an indeterminate time.

The man who sat outside the cell, so patiently reading aloud from the old book, had not been young for some indeterminate time.