Authority and Buff

Authority

Authority noun - A person with a high level of knowledge or skill in a field.
Usage example: the leading authority on neural anatomy

Buff is a synonym for authority in expert topic. In some cases you can use "Buff" instead a noun "Authority", when it comes to topics like walking encyclopedia. informal substitute

Buff

Buff noun - A person with a strong and habitual liking for something.
Usage example: he's such a film buff that he owns over 3,000 movies

Authority is a synonym for buff in expert topic. Sometimes you can use "Authority" instead a noun "Buff".

Nearby Words: buffer, buffed, buffing

How words are described

old old authority old buff
direct direct authority direct buff
considerable considerable authority considerable buff
true true authority true buff
Other adjectives: single, strong, powerful, actual, ultimate, new, major, less, military, official, civilian.
Cite this Source
Buff and Authority. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/authority/buff
Authority & Buff. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/authority/buff>.
Buff or Authority. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/authority/buff.
Google Ngram Viewer shows how "authority" and "buff" have occurred on timeline