Authority
Authority noun - A person with a high level of knowledge or skill in a field.
Usage example: the leading authority on neural anatomy
Professional is a synonym for authority in expert topic. In some cases you can use "Professional" instead a noun "Authority", when it comes to topics like ability. popular alternative
Professional
Professional noun - An authority qualified to teach apprentices.
Authority is a synonym for professional in expert topic. You can use "Authority" instead a noun "Professional", if it concerns topics such as ability. popular alternative
Mutual synonyms
Related pairs
- master and authority
- master and professional
- buff and authority
- buff and professional
- adept and authority
- adept and professional
- expert and authority
- expert and professional
- maestro and authority
- maestro and professional
- virtuoso and authority
- virtuoso and professional
- specialist and authority
- specialist and professional
How words are described
Both words in one sentence
- Interestingly enough, he's always shown to be VERY serious and professional in that role, contrary to his usual authority-sticking personality.
Source: Consummate Professional - Even though he often hides behind military protocol and the authority that comes with being an admiral to distance himself from interpersonal relationships beyond the strictly professional, he deeply cares for the people that work under him.
Source: Jerkass Façade - Definitely on the side of Chaos, as he chafes under authority - be it legal, professional, or religious.
Source: Chaotic Neutral
Cite this Source
Professional and Authority. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/authority/professional
Authority & Professional. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/authority/professional>.
Professional or Authority. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/authority/professional.
Google Ngram Viewer shows how "authority" and "professional" have occurred on timeline