Ground zero
Ground zero noun - A thing or place that is of greatest importance to an activity or interest.
Usage example: a city that was once ground zero for the insurance industry
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Synonyms for Ground zero
Pith and ground zero are semantically related. In some cases you can use "Pith" instead a noun phrase "Ground zero".
Pith
Pith noun - The central part or aspect of something under consideration.
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Synonyms for Pith
Ground zero and pith are semantically related. Sometimes you can use "Ground zero" instead a noun "Pith".
Mutual synonyms
Cite this Source
Pith and Ground zero. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/ground_zero/pith
Ground zero & Pith. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/ground_zero/pith>.
Pith or Ground zero. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/ground_zero/pith.
Google Ngram Viewer shows how "ground zero" and "pith" have occurred on timeline