Familiar
Familiar adjective - Closely acquainted.
Proficient in and familiar are semantically related. In some cases you can use "Proficient in" instead an adjective "Familiar".
Proficient in
Familiar and proficient in are semantically related. Sometimes you can replace term "Familiar" with "Proficient in", this words are similar.
Mutual synonyms
Both terms in one sentence
- Being trained academics, all of them are familiar with essential fundamentals of mathematics, physics and chemistry (Truth in Television for most natural scientists), some even a bit more than might realistically be expected, but none of them are by any means equally proficient in all disciplines.
Source: Literature / Der Schwarm
Cite this Source
Proficient in and Familiar. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/familiar/proficient_in
Familiar & Proficient in. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/familiar/proficient_in>.
Proficient in or Familiar. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/familiar/proficient_in.
Google Ngram Viewer shows how "familiar" and "proficient in" have occurred on timeline