unbooked
Not yet reserved
Unbooked describes something not yet reserved or scheduled.
An unbooked hotel room remains available; an unbooked appointment slot is open.
The word applies to time, space, or services that haven't been claimed: The venue is still unbooked for Saturday.
In entertainment contexts, an unbooked performer has no confirmed engagements.
Having no occupant
- emptyHolding nothing inside
- unfilledNot occupied or completed
- untakenNot seized or selected
- unclaimedNot yet taken
idle · unused · unallocated · unassigned · clear · spare · dormant · unseated
Not held back
- openNot closed
- freeWithout payment or restriction
- accessibleAble to be reached
- on-handReady for immediate use
ready · obtainable · securable · bookable · reservable · unscheduled · walk-in · last-minute
Not arranged beforehand
- spontaneousArising without external cause
- flexibleAble to bend freely
- tentativeUncertain and provisional
- undecidedNot having chosen
open-ended · impromptu · unconfirmed · changeable · cancelable
unoccupied
Having no occupant
unclaimed · idle · unused · unallocated · unassigned · clear · spare · dormant · unseated · unsold
unreserved
Not held back
- openNot closed
- freeWithout payment or restriction
- accessibleAble to be reached
on-hand · ready · obtainable · securable · bookable · reservable · unscheduled · walk-in · last-minute · same-day
unplanned
Not arranged beforehand
- spontaneousArising without external cause
- flexibleAble to bend freely
- tentativeUncertain and provisional
undecided · open-ended · impromptu · unconfirmed · changeable · cancelable