Bottom
Bottom noun - The side or part facing downward from something.
Ground zero and bottom are semantically related. In some cases you can use "Ground zero" instead a noun "Bottom".
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
Bottom and ground zero are semantically related. Sometimes you can use "Bottom" instead a noun phrase "Ground zero".
Mutual synonyms
Cite this Source
Ground zero and Bottom. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/bottom/ground_zero
Bottom & Ground zero. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/bottom/ground_zero>.
Ground zero or Bottom. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/bottom/ground_zero.
Google Ngram Viewer shows how "bottom" and "ground zero" have occurred on timeline