DictionaryprohibitiveExcessive cost or difficulty
adjective

prohibitive

pruh-HIB-ih-tiv/prəˈhɪbətɪv/

Preventing an action from being undertaken.

The home's prohibitive price puts it beyond the couple's small savings.

An adult couple recoil from a modest home's price tag '$9,000,000', their small savings jar makes purchase impossible.
Etymology

The components combine in the idea of holding back or preventing. A prohibitive price or restriction holds someone back in practice, making an action unattainable rather than necessarily forbidding it outright.

In context

UC Berkeley16:49
experiments that in the past would've been prohibitive for various reasons, whether due to expense or time, or just technical difficulty. Now, suddenly those kinds of experiments became a lot easier.
Dr. Jennifer Doudna discusses gene-editing at the Institute for Int'l Studies

More examples

  • Shipping fees are prohibitive, so I shop locally.
  • The project demands a prohibitive amount of time.
  • The permit requirements are prohibitive for most small businesses.

Forms

prohibitive

prohibit verb — To formally forbid an action or activity.

prohibition noun — A rule or law forbidding something.

Similar words

exorbitant
Describes an excessive price, whether or not it prevents purchase.
unaffordable
Specifically means too expensive for someone's available budget.
restrictive
Limits available choices without necessarily preventing action altogether.