Fiend
Fiend noun - A person with a high level of knowledge or skill in a field.
Usage example: our in-house computer fiend fixed the problem in no time
Professional and fiend are semantically related. In some cases you can use "Professional" instead a noun "Fiend".
Nearby Word: fiendish
Professional
Professional noun - A person engaged in one of the learned professions.
Fiend and professional are semantically related. Sometimes you can use "Fiend" instead a noun "Professional".
Mutual synonyms
How words are described
| responsible | responsible fiend | responsible professional |
| real | real fiend | real professional |
| absolute | absolute fiend | absolute professional |
Cite this Source
Professional and Fiend. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/fiend/professional
Fiend & Professional. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/fiend/professional>.
Professional or Fiend. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/fiend/professional.
Google Ngram Viewer shows how "fiend" and "professional" have occurred on timeline