Capital
Capital noun - A thing or place that is of greatest importance to an activity or interest.
Usage example: during the 1980s Silicon Valley became the capital of the computer industry
Ground zero and capital are semantically related. In some cases you can use "Ground zero" instead a noun "Capital".
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
Capital and ground zero are semantically related. Sometimes you can use "Capital" instead a noun phrase "Ground zero".
Cite this Source
Ground zero and Capital. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/capital/ground_zero
Capital & Ground zero. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/capital/ground_zero>.
Ground zero or Capital. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/capital/ground_zero.
Google Ngram Viewer shows how "capital" and "ground zero" have occurred on timeline