Essential
Essential adjective - Impossible to do without.
Thoroughgoing and essential are semantically related. In some cases you can use "Thoroughgoing" instead an adjective "Essential".
Thoroughgoing
Thoroughgoing adjective - Having no exceptions or restrictions.
Essential and thoroughgoing are semantically related. Sometimes you can use "Essential" instead an adjective "Thoroughgoing".
Cite this Source
Thoroughgoing and Essential. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/essential/thoroughgoing
Essential & Thoroughgoing. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/essential/thoroughgoing>.
Thoroughgoing or Essential. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/essential/thoroughgoing.
Google Ngram Viewer shows how "essential" and "thoroughgoing" have occurred on timeline