prohibitively

Something that's prohibitively expensive is not just expensive. It is so expensive that it stops people from buying it or doing it. Imagine a rare antique car. Its price might be prohibitively high for most people, so they simply cannot afford it, no matter how much they want it.

The word comes from "prohibit," meaning to forbid. So if something is prohibitively expensive, the cost acts like a barrier. You might say a trip to space is still prohibitively expensive for the average person, or that repairs on an old house were prohibitively costly and forced its owners to sell. It does not just mean "expensive"; it means the price is high enough to stop action.

"Prohibitively" describes something so expensive, difficult, or risky that it effectively prevents people from doing or obtaining it. It goes beyond simply being costly; it suggests an obstacle that is almost impossible to overcome. For example: "The cost of healthcare in some countries is prohibitively high for many families," meaning the price creates a significant barrier to access.

While often used with money, "prohibitively" can also apply to other challenges. A mountain climb might be prohibitively dangerous due to extreme weather conditions, or a legal process could be prohibitively complex without expert assistance.

The root of "prohibitively" lies in the verb "to prohibit," meaning to formally forbid something. Therefore, when something is prohibitively expensive, it's as if an invisible rule prevents you from acquiring it. It's not just that you can't afford it; the price actively stops you.

Think of a beautiful painting locked behind bulletproof glass – you might admire it, but its inaccessibility makes it prohibitively out of reach. So whether referring to finances, risks, or difficulties, "prohibitively" signals an obstacle that is too great to overcome, effectively barring access or action.