Authority
Authority noun - A person with a high level of knowledge or skill in a field.
Permit is a synonym for authority in permission topic. In some cases you can use "Permit" instead a noun "Authority", when it comes to topics like power, authorization. rare substitute
Permit
Permit noun - The act of giving a formal (usually written) authorization.
Authority is a synonym for permit in authorization topic. Sometimes you can use "Authority" instead a noun "Permit".
Mutual synonyms
How words are described
Both words in one sentence
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Washington Metro: The Washington Metropolitan Area Transit Authority (WMATA), the bus and subway operator for Washington, DC, has a policy that they will not permit any filming of any movie in the subway system where violence occurs.
Source: Useful Notes / Baltimore -
Hoist by His Own Petard: Inverted — he caused this with an anti-drug comic (commissioned by the US Government) that The Comics Code Authority refused to approve due to arcane language that did not permit any portrayal of drugs, whether positive or negative.
Source: Creator / Stan Lee -
The reason being is that the Washington Metropolitan Area Transit Authority ("Metro"), which operates the D.C.-area system, has a policy that they will not permit filming of any program or movie that shows violence committed on a Metrorail train or in a station.
Source: Series / The Blacklist
Cite this Source
Permit and Authority. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/authority/permit
Authority & Permit. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/authority/permit>.
Permit or Authority. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/authority/permit.
Google Ngram Viewer shows how "authority" and "permit" have occurred on timeline