Observatories
Observances and observatories are semantically related. In some cases you can use "Observances" instead a noun "Observatories".
Observances
Observatories and observances are semantically related. Sometimes you can use "Observatories" instead a noun "Observances".
Mutual synonyms
Cite this Source
Observances and Observatories. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/observatories/observances
Observatories & Observances. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/observatories/observances>.
Observances or Observatories. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/observatories/observances.
Google Ngram Viewer shows how "observatories" and "observances" have occurred on timeline