Authority
Authority noun - A person with a high level of knowledge or skill in a field.
Usage example: the leading authority on neural anatomy
Amateur
Amateur noun - A person who regularly or occasionally engages in an activity as a pastime rather than as a profession.
Usage example: an amateur photographer who has won a number of photo contests
How words are described
Cite this Source
Amateur and Authority. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/authority/amateur
Authority & Amateur. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/authority/amateur>.
Amateur or Authority. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/authority/amateur.
Google Ngram Viewer shows how "authority" and "amateur" have occurred on timeline