indefinite period
Definitions
A duration of time that has no fixed or specified end date.
An unspecified or undetermined length of time.
Examples
The company decided to close the branch for an indefinite period due to the ongoing renovations.
He was suspended from his position for an indefinite period while the internal investigation takes place.
Synonyms
unspecified duration undetermined length of time open-ended period unlimited timeframe indeterminable span
Antonyms
fixed duration specified period limited timeframe definite length of time predetermined span