What is another word for backwatering?
Pronunciation: [bˈakwətəɹɪŋ] (IPA) 
"Backwatering" is a term that refers to the occurrence when water flows in the opposite direction from its natural drainage. It might seem that there wouldn't be many synonyms for this term, but there are in fact quite a few words that can be used to describe this phenomenon. Some synonyms might include "backflow," "backcurrent," "reverse flow," "countercurrent," "upstream," and "retrograde flow." Each of these words can be used to describe a situation where water is flowing against its normal path in a body of water. If you're writing about this topic, using a variety of synonyms can help to add interest and depth to your writing.
