Backflow and Downturn

Backflow noun - A flow that returns toward its source.

Downturn and backflow are semantically related. In some cases you can use "Downturn" instead a noun "Backflow".

Downturn noun - A worsening of business or economic activity.

Backflow and downturn are semantically related. Sometimes you can use "Backflow" instead a noun "Downturn".