prohibit
B2Pronunciation
UK
- /prəhˈɪbɪt/
US
- /proʊˈhɪbət/
Description
- forbid
- ban
- prevent
- outlaw
- restrict
To prohibit something means to officially forbid it—to say it's not allowed. Think of signs that say "No Smoking" or "Do Not Enter." Those signs prohibit those actions. It's stronger than simply discouraging; prohibition carries the weight of a rule, policy, or law. A school might prohibit cell phone use during class, and laws often prohibit dangerous activities like driving under the influence. You can also prohibit someone from doing something—for example, "The judge prohibited him from contacting the witness."
Imagine a grand castle with towering walls and a strict gatekeeper. That gatekeeper has the power to prohibit entry—to officially forbid anyone from passing through. This is at the heart of what "prohibit" means: to formally outlaw or prevent something from happening, often by rule, law, or authority.
The word comes from the Latin prohibere, meaning "to hold before"—as if placing an obstacle in someone's path. It is more than just saying "no"; it implies a level of official power or control.
You might hear about governments prohibiting certain goods (like illegal drugs), companies prohibiting specific behaviors by their employees, or even parents prohibiting their children from staying out late. Common examples include: "The new regulations prohibit the use of plastic bags," or "The contract prohibits subletting the apartment."
Prohibit is frequently used with the word "from" followed by a gerund (an -ing verb) to show who is being prevented from doing something: "They were prohibited from attending the concert," or "The rules prohibit us from bringing outside food."
So, when you encounter the word "prohibit," think of a firm boundary, a clear rule, and a formal declaration that something is not allowed. It's about setting limits and enforcing restrictions—like a castle gatekeeper guarding against unwanted entry.
Examples
- 1
Hotel rules
The hotel prohibits smoking in all rooms.
- 2
Federal law
Federal law prohibits the sale of alcohol to minors.
- 3
Visitor rules
Visitors are prohibited from feeding the animals.
Pattern
be prohibited from doing X
a rule or law says you must not do X
- 4
Company policy
Company policy prohibits employees from accepting gifts from suppliers.
- 5
Parking rules
Parking is prohibited on this street between 7 a.m. and 9 a.m.
- 6
Contract language
The contract expressly prohibits any use of the photos without written permission.
Phrase
expressly prohibit
clearly say that something is not allowed
- 7
Exam rules
The rules do not prohibit laptops, but phones must stay off during the exam.
Forms and spellings
4 forms open this card.
Main spelling
- prohibitverb
Forms
- prohibitedpast tenseverb
- prohibitsverb
- prohibiting-ing formverb