What does proscribe mean?
To proscribe is to forbid something, particularly through law, regulation, or other formal authority. The word is more specific and more formal than simply saying that something is not allowed: it suggests an official prohibition. A rule may proscribe a substance, practice, form of speech, or use of equipment, while an authority may also proscribe a person's participation in an activity or presence in a place. In editorial and cultural contexts, proscribe can mean to exclude a word, image, or subject from a text or public expression. The word is related to a family of Latin-derived verbs ending in -scribe, including describe, prescribe, and transcribe. Although its core meaning is consistently prohibitive, proscribe is also used figuratively for effective social exclusion, as when a group informally proscribes someone from its meetings. It is therefore a precise choice for contexts involving formal bans, authoritative rules, and deliberate exclusion.
verbTo forbid or prohibit something, especially by official or legal authority. It can also mean to exclude someone formally from a place, activity, or group.
- To forbid or prohibit an activity, practice, or thing, especially through official rules or law.
- To exclude or ban someone from a place, role, activity, or group.
- To prohibit the use or mention of something in a text or context.
"The regulations proscribe the use of any form of electronic surveillance in the building."
"The new statute proscribes the manufacture and sale of the substance."
"The editor proscribed the use of slang in the formal report."
"The committee effectively proscribed him from attending future meetings."
One word contains a contradiction in plain sight: to prescribe is to recommend, while to proscribe is to forbid.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does proscribe come from?
The word comes from Latin proscribere, formed from pro-, meaning 'forward' or 'in front,' and scribere, meaning 'to write.' The prefix pro- contributed the sense of publicly declaring or formally posting a prohibition, while scribere connects the word with written announcements. Latin proscribere was used for official acts such as publicly declaring a person an outlaw. English borrowed the word in the 16th century, initially in the context of proclamation, prohibition, and exclusion.
Related word forms
How proscribe is actually used
The word is formal and relatively uncommon in everyday speech. It is especially associated with laws, regulations, institutional rules, and other contexts in which an activity is explicitly forbidden.
Easily confused with proscribe
To prescribe is to recommend or authorize a treatment or course of action, whereas to proscribe is to forbid it.
To describe is to give an account or representation of something, whereas to proscribe is to prohibit it.