Ground zero
Ground zero noun - A thing or place that is of greatest importance to an activity or interest.
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Synonyms for Ground zero
Outset and ground zero are semantically related. In some cases you can use "Outset" instead a noun phrase "Ground zero".
Outset
Outset noun - The point at which something begins.
Usage example: I wish you'd mentioned this problem at the outset
Ground zero and outset are semantically related. Sometimes you can use "Ground zero" instead a noun "Outset".
Mutual synonyms
Cite this Source
Outset and Ground zero. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ground_zero/outset
Ground zero & Outset. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ground_zero/outset>.
Outset or Ground zero. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ground_zero/outset.
Google Ngram Viewer shows how "ground zero" and "outset" have occurred on timeline