undeluged
/ˌʌndɪˈluːɡɪd, -ˈluːɡed/Definitions
1. adjective
Not flooded or overwhelmed, especially by a large amount of something such as water or people.
“The city was undeluged by the heavy rainfall, and the residents were able to evacuate safely.”
2. noun
A place that is not flooded or overwhelmed, especially by water.
“The undeluged area of the city was used as a refugee camp for those affected by the flood.”