Essential
Essential noun - Something necessary, indispensable, or unavoidable.
Subsidiary
Subsidiary noun - An assistant subject to the authority or control of another.
Essential is an antonym for subsidiary.
Nearby Word: subsidiarity
How words are described
| main | main essential | main subsidiary |
Cite this Source
Subsidiary and Essential. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/essential/subsidiary
Essential & Subsidiary. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/essential/subsidiary>.
Subsidiary or Essential. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/essential/subsidiary.
Google Ngram Viewer shows how "essential" and "subsidiary" have occurred on timeline