foul
adjective
grossly offensive to the senses; disgustingly loathsome; noisome.
Used to describe an ongoing action or continuous state that will be taking place in the future.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“Two lines overboard will be enough, or they will be fouling each other,” observed Truck.
From A Yacht Voyage Round England by William Henry Giles Kingston