DictionaryprohibitForbid or prevent
verb

prohibit

pruh-HIB-it/prəˈhɪbɪt/

To forbid or prevent something from being done or happening.

The park official prohibits feeding the ducks and points to the no-feeding sign.

A uniformed park official stops a visitor from feeding ducks, beside a clearly visible pictographic no-feeding sign.
Etymology

Holding something away gives the image of keeping it back or preventing it. In the selected sense, that restraint takes the form of an authoritative ban.

In context

CTV Santa Cruz County76:51
to consider approval and concept of an ordinance adopting chapter 7.144 of the Santa Cruz County code to prohibit the use of force against children
Santa Cruz Board of Supervisors 03/14/23

More examples

  • The lease prohibits pets in the building.
  • High costs prohibit many families from traveling abroad.
  • Smoking is prohibited throughout the hospital.

Forms

prohibit · prohibits · prohibited · prohibiting

prohibition noun — An official rule that forbids something.

prohibitive adjective — So costly that it prevents action.

Similar words

forbid
Emphasizes an order or rule against doing something.
ban
Usually refers to an explicit, often official, blanket prohibition.
prevent
Focuses on stopping an event, not necessarily forbidding it.