indefinitely
US /ɪnˈdef.ən.ət.li/
UK /ɪnˈdef.ən.ət.li/

1.
for an unlimited or unspecified period of time
:
•
The project has been postponed indefinitely.
•
The store will be closed indefinitely due to renovations.
2.
in an indefinite manner; vaguely or unclearly
:
•
He spoke indefinitely about his plans, avoiding specifics.
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The instructions were written so indefinitely that no one understood them.