Black hole
Black hole noun - Empty space.
Show all Definitions
Synonyms for Black hole
Gaol and black hole are semantically related. In some cases you can use "Gaol" instead a noun phrase "Black hole".
Gaol
Gaol noun - A correctional institution used to detain persons who are in the lawful custody of the government (either accused persons awaiting trial or convicted persons serving a sentence).
Show all Definitions
Synonyms for Gaol
Black hole and gaol are semantically related. Sometimes you can use "Black hole" instead a noun "Gaol".
Mutual synonyms
Cite this Source
Gaol and Black hole. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/black_hole/gaol
Black hole & Gaol. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/black_hole/gaol>.
Gaol or Black hole. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/black_hole/gaol.
Google Ngram Viewer shows how "black hole" and "gaol" have occurred on timeline