Extra and Radix

Opposite meaning words

Extra noun - An interchangeable part or piece of equipment that is kept on hand for replacement of an original.

Show all Definitions

Radix is an antonym for extra.

Radix noun - (numeration system) the positive integer that is equivalent to one in the next higher counting place.

Show all Definitions

Extra is an antonym for radix in base topic.

Cite this Source

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

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

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

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