Essential and Insignificant

Opposite meaning words

Essential adjective - Impossible to do without.

Usage example: a well-stocked public library is essential for the well-being of a community

Show all Definitions

Insignificant is an antonym for essential in basic topic.

Insignificant adjective - Lacking importance.

Usage example: an insignificant detail that we can safely ignore

Show all Definitions

Essential is an antonym for insignificant in unimportant topic.

Cite this Source

Insignificant and Essential. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/essential/insignificant

Essential & Insignificant. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/essential/insignificant>.

Insignificant or Essential. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/essential/insignificant.

Google Ngram Viewer shows how "essential" and "insignificant" have occurred on timeline