All-important and Nonessential

Opposite meaning words

All-important adjective - Impossible to do without.

Usage example: that all-important item for a successful birthday party: a fancily decorated cake with candles

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Nonessential is an antonym for all-important in essential topic.

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

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All-important is an antonym for nonessential.

Cite this Source

Nonessential and All-important. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/all-important/nonessential

All-important & Nonessential. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/all-important/nonessential>.

Nonessential or All-important. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/all-important/nonessential.