Extra and Simplex

Opposite meaning words

Extra adjective - Being over what is needed.

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Simplex is an antonym for extra.

Simplex adjective - Having only one part or element.

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Extra is an antonym for simplex in simple topic.

Cite this Source

Simplex and Extra. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/extra/simplex

Extra & Simplex. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/extra/simplex>.

Simplex or Extra. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/extra/simplex.

Google Ngram Viewer shows how "extra" and "simplex" have occurred on timeline