Illegal
Illegal adjective - Contrary to or forbidden by law.
Usage example: it is illegal to import those birds into this country
Prohibited is a synonym for illegal in unlawful topic. In some cases you can use "Prohibited" instead the word "Illegal" as an adjective or an adverb, when it comes to topics like forbidden, unapproved, unauthorised, outlawed. popular alternative
Nearby Words: illegality, illegally
Prohibited
Prohibited adjective - That may not be permitted.
Usage example: there will be no toleration for smoking and other prohibited activities
Illegal is a synonym for prohibited in forbidden topic. You can use "Illegal" instead the word "Prohibited" as an adjective or an adverb, if it concerns topics such as unlawful, unapproved, unauthorised. popular alternative
Mutual synonyms
Related pairs
- illegitimate and illegal
- illegitimate and prohibited
- unlawful and illegal
- unlawful and prohibited
- illicit and illegal
- illicit and prohibited
- lawless and illegal
- lawless and prohibited
- criminal and illegal
- criminal and prohibited
- wrongful and illegal
- wrongful and prohibited
- unauthorized and illegal
- unauthorized and prohibited
Both words in one sentence
- While it is not illegal to own a TF gun, their manufacture is prohibited due to religious objections to object-oriented programming.
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Illegal drugs are by definition... well, illegal, and anything illicit, illegal or otherwise prohibited that is nonetheless still in demand tends to multiply in cost accordingly.
Source: It's Snowing Cocaine - In Shadow Ops, the "dark arts" are "prohibited schools" of magic, which are rare but immensely powerful types of magic, or use of a "legal" school in an illegal way.
Source: The Dark Arts
Cite this Source
Prohibited and Illegal. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/illegal/prohibited
Illegal & Prohibited. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/illegal/prohibited>.
Prohibited or Illegal. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/illegal/prohibited.
Google Ngram Viewer shows how "illegal" and "prohibited" have occurred on timeline