Eighter
Eighter noun - The cardinal number that is the sum of seven and one.
Show all Definitions
Synonyms for Eighter
Ogdoad
Ogdoad noun - The cardinal number that is the sum of seven and one.
Show all Definitions
Synonyms for Ogdoad
Cite this Source
Ogdoad and Eighter. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/eighter/ogdoad
Eighter & Ogdoad. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/eighter/ogdoad>.
Ogdoad or Eighter. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/eighter/ogdoad.
Google Ngram Viewer shows how "eighter" and "ogdoad" have occurred on timeline