Extra and Radicle

Extra

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

Radicle is an antonym for extra.

Radicle

Radicle noun - Anatomy) a small structure resembling a rootlet (such as a fibril of a nerve.

Extra is an antonym for radicle in base topic.
Cite this Source
Radicle and Extra. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/related/extra/radicle
Extra & Radicle. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/related/extra/radicle>.
Radicle or Extra. 2016. Accessed August 12, 2026. https://thesaurus.plus/related/extra/radicle.
Google Ngram Viewer shows how "extra" and "radicle" have occurred on timeline