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
Nucleus and ground zero are semantically related. In some cases you can use "Nucleus" instead a noun phrase "Ground zero".
Nucleus
Nucleus noun - A thing or place that is of greatest importance to an activity or interest.
Usage example: a college campus that was a nucleus of opposition to the war
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Synonyms for Nucleus
Ground zero and nucleus are semantically related. Sometimes you can use "Ground zero" instead a noun "Nucleus".
Nearby Words: nuclear, nucleic
Mutual synonyms
Cite this Source
Nucleus and Ground zero. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/ground_zero/nucleus
Ground zero & Nucleus. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/ground_zero/nucleus>.
Nucleus or Ground zero. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/ground_zero/nucleus.
Google Ngram Viewer shows how "ground zero" and "nucleus" have occurred on timeline