Not allowed
Unauthorized and not allowed are semantically related. In some cases you can use "Unauthorized" instead an adjective phrase "Not allowed".
Unauthorized
Unauthorized adjective - Not endowed with authority.
Not allowed and unauthorized are semantically related. Sometimes you can use "Not allowed" instead an adjective "Unauthorized".
Nearby Word: unauthorised
Mutual synonyms
Related pairs
- crooked and not allowed
- crooked and unauthorized
- shady and not allowed
- shady and unauthorized
- illegal and not allowed
- illegal and unauthorized
- unlawful and not allowed
- unlawful and unauthorized
- illicit and not allowed
- illicit and unauthorized
- prohibited and not allowed
- prohibited and unauthorized
- proscribed and not allowed
- proscribed and unauthorized
Both terms in one sentence
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That is, until they get busted by one of the teachers mid-season, who proclaims that unauthorized clubs are not allowed - so he'll be their advisor.
Source: Japanese School Club -
In Harry Potter, there exists an official rulebook filled with a list of hundreds of actions players are not allowed to take in a game of Quidditch, up to and including unauthorized use of badgers.
Source: Developers' Foresight
Cite this Source
Unauthorized and Not allowed. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/not_allowed/unauthorized
Not allowed & Unauthorized. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/not_allowed/unauthorized>.
Unauthorized or Not allowed. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/not_allowed/unauthorized.
Google Ngram Viewer shows how "not allowed" and "unauthorized" have occurred on timeline