backupvenue
nounUK /ˈbækʌp ˈvɛnjuː/
US /ˈbækʌp ˈvɛnjuː/
A backup venue is a second place to have an event in case the first place cannot be used.
The wedding planner booked a backup venue in case it rained on the big day.
OTHER MEANINGS
2. A secondary location used for a meeting or gathering if the main one is unavailable.
The conference organizers kept a backup venue ready when the hotel lost power.
3. An extra sports or concert site used when the primary site is full or closed.
Fans were redirected to a backup venue when the stadium flooded.
4. A spare place for a party or celebration in case of bad weather.
We set up a backup venue in the garage for the birthday party.