Beryl
Beryl noun - The chief source of beryllium; colored transparent varieties are valued as gems.
Indigo
Mutual synonyms
Cite this Source
Indigo and Beryl. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/beryl/indigo
Beryl & Indigo. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/beryl/indigo>.
Indigo or Beryl. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/beryl/indigo.
Google Ngram Viewer shows how "beryl" and "indigo" have occurred on timeline