The phrasal verb "wash down" is predominantly found in informal contexts, although it can appear in more formal settings when appropriate. It is generally used to describe the act of consuming a beverage to aid in swallowing food or medicine, such as "He washed down his meal with a glass of water." Additionally, it can be used to refer to cleaning something with water or another liquid, often in a thorough manner: "The garage was washed down after the storm." This dual usage makes the phrasal verb versatile across different scenarios, though its tone remains largely casual. In addition to its primary meanings, the phrase also can suggest relaxing or indulging after completing a task, though this usage is less common. As such, its usage can often hinge on context, so clarity is usually derived from accompanying words within the sentence.
B1
PreIntermediate
1. To clean a surface or object by using water or another liquid.
After painting the house, we had to wash down the floors to clean up the spills.
They had to wash down the car after taking it off-road.
2. To consume a meal or food item with the help of a liquid.
He washed down the spicy meal with a cold glass of milk.
She likes to wash down pastries with a cup of tea.