All-important and Inessential

All-important

All-important adjective - Impossible to do without.
Usage example: that all-important item for a successful birthday party: a fancily decorated cake with candles

Inessential is an antonym for all-important in topics: essential, urgently important.

Inessential

Inessential adjective - Not needed by the circumstances or to accomplish an end.
Usage example: he writes very spare prose, with nary an inessential word to be found

All-important is an antonym for inessential.
Cite this Source
Inessential and All-important. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/all-important/inessential
All-important & Inessential. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/all-important/inessential>.
Inessential or All-important. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/all-important/inessential.