Calendars
Ephemerides and calendars are semantically related. In some cases you can use "Ephemerides" instead a noun "Calendars".
Ephemerides
Calendars and ephemerides are semantically related. You can use "Calendars" instead a noun "Ephemerides".
Mutual synonyms
Cite this Source
Ephemerides and Calendars. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/calendars/ephemerides
Calendars & Ephemerides. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/calendars/ephemerides>.
Ephemerides or Calendars. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/calendars/ephemerides.
Google Ngram Viewer shows how "calendars" and "ephemerides" have occurred on timeline