Omphalos
Omphalos noun - A thing or place that is of greatest importance to an activity or interest.
Usage example: during the Vietnam War the university's campus effectively became the area's omphalos for antiwar activity
Pith and omphalos are semantically related. in center topic. In some cases you can use "Pith" instead a noun "Omphalos", when it comes to topics like middle point.
Mutual synonyms
Cite this Source
Pith and Omphalos. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/omphalos/pith
Omphalos & Pith. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/omphalos/pith>.
Pith or Omphalos. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/omphalos/pith.
Google Ngram Viewer shows how "omphalos" and "pith" have occurred on timeline