prohibit

[proh-hib-it] / proʊˈhɪb ɪt /

VERB

make impossible; stop

Synonyms

STRONGEST

ban block constrain enjoin forbid freeze halt hinder impede inhibit outlaw preclude prevent proscribe restrain restrict rule out

STRONG

cool cork debar disallow forfend hamper interdict kill nix obstruct spike stymie taboo veto

WEAK

bottle up box in bring to screeching halt gridlock hang up hold up jam up keep lid on lock up pass on put a lock on put a stopper in put chill on put down put half nelson on shut out throw cold water on tie up zing

Antonyms

STRONGEST

advance aid allow approve assist continue facilitate forward free help include let go permit push release support

STRONG

encourage promote

WEAK

favor

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

These arbitration agreements also often prohibit workers from banding together in class-action lawsuits.

From Slate • Jun. 3, 2026

If approved, Measure NDC would prohibit data centers within the city limits and could only be overturned by another vote.

From Los Angeles Times • Jun. 2, 2026

Reuters reports that it would be less onerous than the tried-and-tested gold standard and Additional Protocol, and a central question is whether it will prohibit enrichment and reprocessing.

From The Wall Street Journal • May 31, 2026

And lockup periods that prohibit early investors and employees from selling shares will expire, probably flooding the market with shares.

From Barron's • May 21, 2026

For more about forbid and prohibit, see pages 114 and 116.

From "Woe Is I" by Patricia T. O'Conner

Vocabulary lists containing prohibit

The Bill of Rights

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List 14

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The First Amendment of the US Constitution

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