Essential
Essential adjective - Of or relating to the simplest facts or theories of a subject.
Usage example: anyone with an essential knowledge of human biology can follow the documentary
Introductory and essential are semantically related. In some cases you can use "Introductory" instead an adjective "Essential".
Introductory
Introductory adjective - Of or relating to the simplest facts or theories of a subject.
Usage example: an introductory course in computer programming
Essential and introductory are semantically related. Sometimes you can use "Essential" instead an adjective "Introductory".
Nearby Word: introduction
Mutual synonyms
Related pairs
- prime and essential
- prime and introductory
- first and essential
- first and introductory
- original and essential
- original and introductory
- simple and essential
- simple and introductory
- primitive and essential
- primitive and introductory
- key and essential
- key and introductory
- leading and essential
- leading and introductory
Cite this Source
Introductory and Essential. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/essential/introductory
Essential & Introductory. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/essential/introductory>.
Introductory or Essential. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/essential/introductory.
Google Ngram Viewer shows how "essential" and "introductory" have occurred on timeline