Empty space
Vacuum and empty space are semantically related in void topic. In some cases you can use "Vacuum" instead a noun phrase "Empty space", when it comes to topics like emptiness.
Vacuum
Vacuum noun - An empty area or space.
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Synonyms for Vacuum
Empty space and vacuum are semantically related in void topic. You can use "Empty space" instead a noun "Vacuum", if it concerns topics such as emptiness.
Mutual synonyms
Cite this Source
Vacuum and Empty space. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/empty_space/vacuum
Empty space & Vacuum. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/empty_space/vacuum>.
Vacuum or Empty space. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/empty_space/vacuum.
Google Ngram Viewer shows how "empty space" and "vacuum" have occurred on timeline