Auxiliary and Important

Opposite meaning words

Auxiliary adjective - Available to supply something extra when needed.

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Important is an antonym for auxiliary in supplementary topic.

Important adjective - Having great meaning or lasting effect.

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Auxiliary is an antonym for important.

Cite this Source

Important and Auxiliary. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/auxiliary/important

Auxiliary & Important. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/auxiliary/important>.

Important or Auxiliary. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/auxiliary/important.

Google Ngram Viewer shows how "auxiliary" and "important" have occurred on timeline