Crucial and Nonessential

Crucial

Crucial adjective - Of the greatest possible importance.

Nonessential is an antonym for crucial.

Nearby Word: crucially

Nonessential

Nonessential adjective - Not needed by the circumstances or to accomplish an end.
Usage example: money's tight, so we'll have to skip nonessential purchases

Crucial is an antonym for nonessential.
Cite this Source
Nonessential and Crucial. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/crucial/nonessential
Crucial & Nonessential. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/crucial/nonessential>.
Nonessential or Crucial. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/crucial/nonessential.
Google Ngram Viewer shows how "crucial" and "nonessential" have occurred on timeline