downhill

Think of a ski slope: that is downhill in the clearest sense. But the word is also often used when something starts getting worse. If your health is going downhill, your condition is getting worse. A conversation can go downhill quickly if someone says something rude. You might say, "Once the economy started to weaken, things went downhill fast."

The image is easy to feel: picture a ball rolling down a hill. It picks up speed and becomes harder to stop. That is often how life feels when things are going downhill. The word can also simply describe movement toward a lower place, like a road leading downhill to the beach. And sometimes it means the hardest part is over, as in "It's all downhill from here."

"Downhill" most literally describes a slope that descends from a higher to a lower elevation—think of skiing, mountain biking, or simply driving along a winding road. "The skiers raced downhill at incredible speeds." But this simple physical image has blossomed into several figurative meanings.

Most commonly, "downhill" is used to describe something deteriorating or worsening over time. If someone's health is going "downhill," it means they are becoming sicker or weaker. A project that's going "downhill" is facing increasing problems and likely won't succeed. It suggests a lack of control—once things start moving downhill, it can be difficult to reverse the trend. "After losing their biggest client, the company went downhill quickly."

It can also describe a rapid decline in quality or standards. For example: "The neighborhood has gone downhill since the factory closed." This implies that something previously positive is now in a state of decay.

Interestingly, "downhill" isn't always negative. In a figurative sense, it can mean that the hardest part of a task is over and the rest will be easy—the "downhill stretch." It can also simply mean traveling towards a lower point: "We took the downhill route to save time." In this case, it's descriptive rather than judgmental.

So, whether you're picturing a thrilling ski run, an easier path to completion, or a troubling decline, "downhill" evokes movement—often rapid—from a higher state to a lower one. It can be exhilarating, concerning, or simply directional depending on the context.