Black hole and Rack

Related terms

Black hole noun - Empty space.

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Rack and black hole are semantically related. In some cases you can use "Rack" instead a noun phrase "Black hole".

Rack noun - A place set aside for sleeping.

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Black hole and rack are semantically related. Sometimes you can use "Black hole" instead a noun "Rack".

Nearby Words: racked, racking

Cite this Source

Rack and Black hole. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/black_hole/rack

Black hole & Rack. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/black_hole/rack>.

Rack or Black hole. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/black_hole/rack.

Google Ngram Viewer shows how "black hole" and "rack" have occurred on timeline